Hey I have a tap to fit with it being for an elderly lady a quarter turn lever tap will probably be best as she could struggle turned a screw down type tap off. But can ceramic disc one be a pain for dripping and not being able to get a new cartridge? The tap I intend to fit is;
http://www.screwfix.com/p/swirl-ceramic-disc-mono-mixer-kitchen-tap-chrome/10724
http://www.screwfix.com/p/swirl-ceramic-disc-mono-mixer-kitchen-tap-chrome/10724