Awesome little gadget. I need this for my daily water needs. Itis efficient and well performing. The only flaw I found so far is that the tank is heavy when full and it can tilt the unit if you are not careful.
The filter has been working great. Instant heating is a very useful one.. refilling process takes some efforts and we get used to it.. wish it had a pump to empty and switch to refill. Need to see how long the filter lasts.
I'm very pleased with my purchase, I feel safer drinking the tap water this way and I don't have to buy the purified water in the bottles only to have to put them in a recycle bin.
Wish there was a built in chiller to keep the water a bit cooler than room temperature. It doesn't completely use all the water from the tank before having to dump the waste water and there is no way to not pour both out at once. Use directions are printed on the top and would like if it were a cling sticker so I could remove but save. Overall I like the machine but those are just a few things that could be improved.