I would like your views on Saunier Duval boilers please. I am asking as i have been fitting these for the past 2 years as a cheaper option than the worcester 28i juniors which i find very expensive now as the price went mad when it went from a normal 28 i junior to the condensing model. I have fitted plent of S/D and up until recently had no trouble until a customer decided id fitted the bigest load of rubbish and has made a real big fuss over it and now says all the fitters told him there rubbish,so what do you think of them,i know there not the best but there not the worst by a long shot,cheers