Anyone used buggypitstop? Are they any good?

[Greenleafytrees]

My bugaboo cameleon (2006 model, well used) is fooked. Seems to be a common fault: the handle bar won't lock on one side. Buggy pitstop seem to specialise in this type of thing but am a bit wary of getting someone to take away my lovely pram for repair without independent recommendation (though the reviews on their website, predictably enough, are excellent)

Any responses gratefully received. Don't want o have to get rid of it because of sentimental value as well as fact I've just spent £40 in John Lewis for a new basket for it.

Thanks!

[pramsgalore]

i have not used them, but have heard very good things on here about them and people who have used them always recommend them.