Martin as well as the Office staff were extremely efficient and helpful and honest, even to the extent of immediately rectifying a small cosmetic mistake in installation ! Place was left spotless, and Martin personally came to inspect the finished job, and when he found it to my and his satisfaction he suggested I pay the balance on the spot which I did willingly. Not the cheapest in town, but certainly amongst the 2 or 3 very best. And paying after completion must be a confident sign of top quality. These aircons are amazing.......far cheaper to run than the old systems, and far cheaper than a gas OR electric heater !! Thank you Martin and Team...........