Combi Boilers

I am just having a new combi boiler fitted and was originally given an estimate based on a vaillant combi boiler. The plumber has turned up today with a Gloworm boiler and says that this is a better boiler! I haven't a clue about boilers and was wondering if anyone could advise?
Thanks
--
AMBOONUK


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AMBOONUK wrote:

Cheers, Jim
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