I think it would annoy me if I was on a pamper session and someone else came to check what I was talking about or something, which was how it came across
Something similar to that HAS happened to me actually. Was on a spa day with my mam, and some squawky person I know recognized me when we went for a drink in the bar bit and kept insisting on talking to me even though I made it clear I was there to relax, she seemed to think that because she had broken up with her boyfriend that should mean I sit and listen to her whinging rather than enjoy the day I had paid for. Anyway, extracted myself, and we went into the specific 'relaxation room' thing, not sure if all Banantynes have them or not, but if they do then people who have been there will know what I mean. And this ****ing idiot
came into that bit, despite not being there for the spa, only for the bar, to try and get me to talk again. Now at that stage I did just say **** off and take the hint. But maybe I am less...diplomatic than most.
So I guess thats a kind of similar situation, though of course, this person was someone I wished to avoid as I don't really get on with her anyway and she was just looking for someone to whinge to, which I was trying to avoid also as I just did not care about whatever drama she was twisting about. Either way, I understand the...'get lost' type reaction to someone trying to insert themselves into your treat day