I think WGs are wary of people using their own condoms incase the SS has put holes in them as some strange people get off on that type of thing.
I'm not as worried about that as its a very rare thing imo but I do have an issue with latex, while I don't have a full on allergy to it I do get sore if I use latex condoms more than once in a week.
I'm also brand fussy, I will not use Durex, I find them unreliable and the spermicide they use tastes horrendous, some of them have a delay element to them and its made my mouth numb on a couple of occasions
A client bringing their own wouldn't necessarily be an issue if it was discussed prior to arrival in coms, some clients with have custom made ones and thats fine but I'd want to see an unopened box not a single slightly dog eared one dug out of the wallet
