Anyone used the Ilkeston Renault dealer before?

I've just got a price back of £720 for the cambelt service + waterpump at the Ilkeston Co-operative Renault dealer and wondered if anyone on here had any experience with this dealership?

Cheers

Anthony.
 
Diamond motors in Long Eaton isn't too far from there and Mike (who posts on here occasionally) quoted me approx £420 for this including the water pump change.