Good evening, this group is always so helpful, I thought I'd try my luck with 'and everything else' post. I've got time on my hands to write this crap tonight so hope you have time to read it.

Went to exchange some £20 Gbp notes today and while I'm normally really careful when I bring notes from UK, by checking each one at the bank, one escaped inspection and it was declined today, as it has a small indelible black ink X on it.

Any ideas, where I can exchange this here, where they take less than perfect currency. Before you beer chuggers have a go, yes I could take it back to UK, but I'm not going back for 6 months and although I'm not desperate, it would be nice to exchange it.

The girls in Soi 6 will take it as will many but I am otherwise engaged. TIA. Barry