Car Dealer Reviews? Exclusive Motor Company Peterborough

[Pierscoe1]

Hello all..

does anybody know a good resource for car dealer reviews? specifically, used car dealers.
Obviously some are good, some bad, better than others, and some are just plain criminial.

There must be a TripAdvisor equivilent for this sort of thing right!?!?

Specifically, this place in Peterborough I'm looking at...

http://www.exclusivemotorcompany.co.uk/

anybody had any dealings with them?