Our cheapy Ariston is being a twat (6ish? seems v young but I am used to boilers going 25 years!) - constantly needs the depressuring so somethings not right and its about the billionth thing thats gone wrong with it (And each time its faffed with it has a leak on it that self-resolves after a few days, which I do not like as a feature!)...
So doing the rounds of boilers and so on - Boxt seems good, been around a while now, very reasonable quote for a similar sort of Combi boiler...
Snags? Horror stories? I've had a look round the intertubes and can't find anything spectactularly bad!