These are amazing flasks. They keep my coffee so hot for hours on end. In the summertime with just a few ice cubes they will keep my Matcha cold for easily a few days. And the ice will last that long as well. The only disappointment I have is when I use this particular flask for my coffee. It always seems to seep between the two parts of the lid, and either drip down my lip or drip onto my shirt. I'm not sure why.
Leaks around the cap. No matter what we have tried, it leaks from either where the whole cap screws into the tumbler, or where the cap twists to open and close. The tumbler itself is great, but the leaking is awful. Sometimes it will start out without leaking, but before the coffee is gone, it will be leaking. Can we get the flip top back?!
I love how the coffee retains its heat in the Hydro Flask and I always take mine with me when traveling. However, after using this for several months the lid is leaking and I have gotten coffee on white blouses, papers, etc. This is not ideal. I wonder I just got a defective lid or if this happens a lot, I hope the lifetime warranty kicks in as I did love it when it did not lead