Hi Malpam,
We bought at UGR in April '06 through Ambasun. We found them very helpful and friendly whilst we were in Spain and are continuing to recieve good service from them.
The only negative we can report was dealing with their currency exchange dept. which seemed like a hard sell when we transferring our deposit. I think we could have done better elsewhere and I don't think we will use that side of their business when making our final payment.
Ray