I was a bit dubious to be honest what with the price, but to buy the same product from a main stream supplier it would of cost me at least 130 pounds more, it arrived on time packaging was excellent quality was good, I had read a couple of reviews saying it wasn't getting upto temp, I'm running the shower unit off of my combi boiler and heat and water pressure are perfect, instructions are good and easily understood, I fitted it all by my self I'm not a plumber but I do have a wide knowledge of general engineering so no dramas, so all in all very happy with the whole deal, price /product end result. Would definitely recommend.