My old shower head was now a bit dirty, and the shower had never really kept the temperature. Did the Internet to do that one should read a shower head without much buy-frills, because this build more back pressure and the water heater by working better. Said and done. Ordered showerhead and delivered quickly get. I use it for a month now and he has a as I find very pleasant water jet. I think for the price there is absolutely nothing to complain about.