Donal O'Brien from O'Brien Water Services is a pleasure to deal with. Not only did he deliver a great product and service but what I liked most about Donal was the fact he calls you back or emails you promptly if he can't get you on the other end of the line, which is important to me as I live in the states. I had a hellish experience with my water system and he walked me through step by step, what he says is exactly what you get at a very fair price. He's always on the other end of the phone for advice and back up which is the most important aspect for me because I'm not there. He was very patient with my tenants. A great guy with a great service I wish him all the best in his business because he gives 200%.