Hi. I want to put in an L-shaped showerbath. Plumber says 'shop local' and I really want to, but am getting prices of approx €650-700 all in with screen bath panels etc. About €350 on soak.com (ie version). Could there BE €350-400 difference in quality. I can hear 'you get what you pay for' ringing in my ears but that's a huge difference, right? Anyone used them?