Works fine, some design improvements needed

The design on this could be greatly improved. The tank is nice and big, so you don’t have to refill as often, which is great. However, there is no way to tell where the water level is when filling it. Which is frustrating and sometimes it overflows or is underfilled unless you catch it just right. Also, the top isn’t flat, so you can’t set it level on a counter or in the sink to fill it. It also has the tendency to leak on the bottom of the tank even with the cap nice and tight, so when I flip it over to place it into the base, water sometimes goes everywhere. It is very quiet and has a beep for when it runs out of water so that you know it’s empty.

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