Incredibly stable temperature despite fluctuations in network pressure. It seems to not reduce water pressure compared to a regular faucet. It will show how durable it is over time.

Amazing in everything after 1 year in salty water and it hasn't suffered anything.
If you work with a thermostat, you won't go back with anything, having a stable temperature is wonderful.
Bought for 155 from another site.

I bought it from a well-known foreign website for 130 with shipping! in the version for the shower (without the middle switch). Whatever you say is not enough! You can tell just by the weight. Just the fact that I saved my Scottish shower is enough for me! Money well spent, even if it's a lot for a battery. I researched it a lot before buying it and I said even if the thermostat breaks, I don't care, I will order it. One click reduces the water pressure, which personally doesn't bother me since I never have the faucet fully open