They are so rude, called to a another faulty shower switch today, quick inspection and old rubber insulated cables poor ir reading, old wylex board, advised upgrading etc etc, bog off she says I call you here for a faulty switch and your trying to rip me off with rewire etc. I say hold your horses I have sorted your switch all Iam doing is advising future improvement, give me the bill and be on your way she says. Lol, another satisfied customer.