I've got a steady-stream leak from my tub faucet. it's a 3 handle setup (hot, cold, diverter). ive replaced all 3 valves, gaskets/washers, i even replaced all three seats - or whatever you call them - that the valves screw into. it helped for about 2 days, but now the leak is a steady stream again and every day it gets worse. ive been told that i should get rid of the 3-knob setup altogether, and will do so next week. but why is it SO BAD now and what can i do in the meantime? this leak is rediculous and it wont stop!!!!