Every thing that we we discussed with Gavin the representative, was exceptionally done. Gold Star and everyone we came in contact with from that company were very professional.. We accepted the quote, and again everything went like clock work. The engineer who fitted the boiler he did not rush and did a wonderful job with no mess having tided up after himself, In all I can not find anything to fault, just to say I have already recommend Gold star to several people. Many thanks to Gold Star for an excellent job.