Combi Boilers - Help!

[jshell]

So, I need a new boiler as the house is being extended and the existing Worcester is too small/unreliable. I've been looking online for reviews and Reviewcentre seems to trash Worcester with a 2/5 from over 100 reviews whereas other sites can't recommend them enough. So, confused!

Any experts out there can help/advise/point in good direction?

Cheers!

[jshell]

A very good point!