"i dont know about needing a plumber or an electrician to fit this particular shower! you may actually need a priest or at least a plumber with rosery beads!
either weve got a faulty one or the bathroom is possesed or is situated on an old Indian burrial ground! this thing turns itself on and off (when youre not in it)! when it first happened i thought its either so clever that its trying to save me money on energy bills, or its got a motion sensor! i will have to go with the latter and just hope that British Gas can charge Chief Running Bear for the colossal water and lecky bill."