I'm totally fed up with FindMyPast. (This is apart from the fact their search facility is so bad.)
I got the one euro offer for a month on their Irish records and then went on to pay for the one pound offer on UK records. Paid for both.
A day later I see that my Irish access has 'expired', and the only reason I could think of was that you couldn't have both. In which case, why didn't their site stop me when I was paying a second time?
So I wrote to them and they confirmed it, no explanation as to why this was not made clear (and why they would even have to go to the bother of refunding and dealing with irritated customers).
I did write back saying that if any thought had gone into it at all, they might have left me with my first choice (Irish) and taken off what was clearly a second choice (UK). But no, I'm stuck with my second choice.
No reply from them obviously.