I have dropped this mug more times than I would like to admit on the pavement and other floors. It has one small scratch after a year of owning it and many drops. I have never had a mug or bottle this durable and strong. I hate when coffee mugs keep the flavor/odor after you wash it. This mug never has. Always tastes fresh and clean after washing and drinking. Keeps it warm and cold longer than any other mug I’ve used. This product is the best coffee travel mug money can buy. If you are browsing for the best, look no further. Just buy this. I just bought another one. I was recommended this product by my dad who has also had his two mugs for years. This thing can be turned all which ways and will NOT leak. Seriously, stop thinking and looking for the perfect to-go mug and just buy this.

This mug keeps my drink hot for many hours. So many mugs claim to have the necessary "double-wall" but THIS attractive mug is the only one that follows through. I like the look of it (beautiful color, looks elegant), fits easily in auto cup-holders. The lid is easy enough to clean every day, functions very well. Very thankful to have found this mug.

Great product! Keeps drinks hot for hours, leakproof, easy to clean, solid construction.My tip - don't overfill. Drinks lose heat quicker when the liquid makes contact with the plastic inside the lid for extended periods of time. Leave a little space and the drink will stay hotter for longer.

Produto de excelente qualidade. Zero vazamentos.

Las bebidas están calientes incluso despues de 8h! Despues de 2-3h casi como lo has preparado. Es diseño muy durable. la única desventaja: un poco dificil limpiar la parte donde se bebe.

This stays warm for a long time and does not leak. The quality is very high-much better than the cheap copies and I highly recommend it over any of the cheap copies. It is the best.

I will confess first, before I begin, that I have a pretty strong bias toward Japanese products. This is going back to the days when Sony had no equal in electronics, and when Toyota/Honda were leading the small car revolution. With that said, please forgive me if I sound too impressed with this home run of a mug purchase.I had heard that zojirushi made good products, but I've had some bad travel mugs and figured it could have been just another cash-in on brand power. I ordered the stainless steel 12oz because I needed a small one for easy travel (most of my travel is on foot or on bike, living in a big city and all), and when it came, I did thorough investigation of its capabilities.Immediately, I went to the kitchen sink. I filled the mug with water, sealed on the cap, locked the lid, and proceeded to turn it sideways, hold it upside-down, swing it around, shake it vigorously (while still upside-down too!), I pretty much did everything I could, short of anything that might damage the mug. Not a single drop came close to wetting my hand or anywhere else. I even wiped the counter with a rag afterward, just to see if I missed something. It was bone-dry.Next came Coffee. I love coffee, drinking several cups a day and switching to decaf so I can drink more in the afternoon and after dinner. I filled this mug up with fresh coffee, and even half an hour later I almost had to nurse drinking it to avoid burning myself; The coffee was practically just as hot as when I had poured it. I proceeded to comfortably drink hot coffee for several hours without any need to reheat or refill my mug (except of course, for more coffee). Amusingly, it even kept coffee hot longer than the insulated coffee pot did! (funny that one, maybe I should get a zojirushi coffee maker too)Lastly, the ease of operations challenge. They claim that it's easy to open this mug, drink, and then close it, all with one hand. I will admit, at first it took me a little bit of getting used to the operation, but within a few days at most I was using it fluidly with one hand, which was perfect for my commute, or when shopping at busy downtown markets. I could walk through thick crowds (this is pre-covid of course) and not have any problems with opening it, drinking more coffee, and closing it. Of course, it was still hot even when walking in the nippy winter air.This really is my idea of a perfect travel mug. You can't make it leak (even when you throw it sideways into a purse for a few hours), you really can use it one-handed, and it really does keep the drinks hot. I've done tea in this as well and it was just as good an experience; Never tried hot cocoa as zojirushi advises against milk products being used (If I recall correctly, it was something to do with the pressurized, sealed containers being able to build pressure due to milk doing what milk does). Regardless, what I've asked of it, the mug has proceeded to do with flying colors. I cannot recommend this mug strongly enough. If you ever find yourself wanting to have a small, reliable, and easy-to-use travel mug, then you cannot go wrong with zojirushi.

Muy bueno producto. Mantiene caliente muchas horas, cierre sin derrame. Ocupa menos espacio físico con más mililitros de café.....!!! Que otros termos.

Tient bon en main, s'ouvre facilement avec une main et contrairement à ce qu'on peut lire dans certains avis, le couvercle ne touche pas le nez en buvant, faut juste le "coincer" (on entend un petit click). Il ne fuit pas, tient plus que chaud mon thé (je le prépare la veille pour le lendemain et même à midi il est encore chaud - il faut carrément faire attention à ne pas se brûler la langue !) sans pour autant chauffer à l'extérieur (un vrai thermos quoi) et la couleur rend plus joli que sur l'image. ;)

I was sitting in a lecture, and for once I wasn't having trouble falling asleep. Every other day, however, it's a struggle. It was then I noticed the person next to me pick up a thermos/tumbler (didn't know they're called "tumblers" until I went onto amazon) and I thought "I could use one of those, and as long as it doesn't spill in my bag, I could have coffee for my first class or two..." I ended up buying this exact thermos during that lecture (on my phone) when I noticed such positive reviews. The words that sold it for me were "spillproof," "safety," and the phrase "it works TOO well, I can't drink my coffee until several hours later!" I always drink my coffee black, and I always let it cool down before I drink it, so I wasn't sure how well it would work out, but trust me, it did!Over the semester, I used the tumbler to store coffee in my backpack for whichever class of the day I needed it most. I would fill it up 8:30 AM, and then toss it in my backpack (initially I was weary of spills, but after testing it several times, it WILL NOT SPILL) with peace of mind, knowing that even IF my notebooks aligned to press in the button to open the spring-loaded lid, the safety latch had my back. Then, I'd forget about it (it's quick sleek, it'll easily fit in a backpack--it fits nicer than my "bulky" 1-liter nalgene bottle while the 1.5-liter nalgene is a different story altogether). I can remember vividly sitting in my last lecture of the day, at 2:30 starting to feel fatigued, and I'd whip out the Zojirushi, and with one hand I'd have coffee in an instance. -WARNING- If you put very hot coffee in the thermos, it's going to come out hot. I don't know how many times I've had the "first-world" problem of: "I can't drink my coffee.... it's still too hot" Is it a problem? Maybe for some, but it's a nice problem to have. I would start to sip the coffee 6-hours after filling it and my friends would ask "that coffee smells really good, where did you get it?" Many times I would end up drinking half and then leave it in the thermos for a few more hours before actually drinking it. Anyway, I've rambled on enough.Pros:+ sleek design+ spill-proof+ safety latch (not entirely necessary, but keeps me sane)+ easy to open with one hand, it has a spring-loaded top (great if you're writing, you don't have to stop to drink)+ easy to clean (entire lid assembly comes apart+ keeps drinks HOTCons:-/+ Works VERY well. Drinks remain HOT.- "Only" 16 oz (I thought it was a little small at first, but since my coffee is always hot I can't finish it fast enough to warrant a larger thermos!)- I only use it for coffee, so tea's a no-go in the thermos (it still smells of coffee, but this would be a problem with almost any thermos, and it's probably because I mostly just rinse it out instead of properly cleaning it) However, given the quality of the thermos, I'd be more than willing to buy another if I decide I want to be able to store tea.I will and already have recommended this to friends. I think next I'm going to buy a couple for my family!