Honestly, I'm comfortable, but there are several things that often happen and I often complain many times, but it's still the same, namely hot water that can't be hot all the time, plus I have to wait a long time to get hot water with a water hiter in some cases, which makes it less comfortable because when I stay overnight after a long trip and want to relax my body a little by taking a warm shower, but very often the hot water water hiter waits for a long time, it turns out it's not hot, overall, everything is comfortable, my complaint many times is still the same, namely the water hiter is very unsupportive, thank you