I had a bathroom completely renovated in app march 2011.all taps and shower items were bristan 1901.the first and immediate problem was the shroud on one of the bath taps were not screwed onto the thread of the body.The installer cured that by removing the fibre washer underneath,allowing more thread to protrude.this made the taps visually uneven,so the other tap withought a problem also had the washer removeq.now after approx ten months the sink taps were showing brass around the upper half around the hexagon effect nut.these were consequently renewed by the installer.now one of the sink taps again are showing brass and spreading,where the chrome is so thin.im embarrassed. To yet again call the installer back,as only he has proof of purchase.can anyone advise the best course of action.i thought bristan were the best,but now I have my doubts.