Yeap using them, what sort of problems are you facing? Can you describe in details so that members can help you out?
They definitely work with Bulgaria, but my transaction failed.. why - I cant say.. And this is the only way I could make the transaction.. with WorldPay
Just call up their regional office for some advice, or email them. No one will know why except they themselves.
Really though, that was a very small question. I dont use them sorry. But I wouldnt rely on them for customer service.
You don't use them but you slag off their CS? I use them and have never had a problem with their CS. In fact they were pretty fast sorting out a payment problem I had with a client!