PRODUCT is great. Need to INDICATE the ON and OFF position in the Bidet BUTTON Sprayer. A simple engrave on the metal itself will help. The problem is when the T-VALVE is in OFF position and the Bidet Button is ON position - one may just turn on T-VALVE inadvertently without realizing / or not knowing   Bidet Button sprayer position and spraying the water all over. Overall - a good product.