I popped into a cafe at an arts centre for coffee and sandwich today. It was pretty quiet with one bloke in front of me who was being jovial with young chap serving (didn't hear what was being said as eyeing up sandwiches) then guy serving came to me and he headed over to a woman who'd just come over saying 'sorry to bother you' or something - it was clear she was duty manager.
I got on with my order and waiting for coffee started to hear conversation behind me - clearly the man demanding a refund. From her replies and his it became clear he was asking for a refund on an order he claimed to have had as take out that morning. From what I heard he didn't have a receipt and when she explained she couldn't refund he became increasingly aggressive, shouting 'are you calling me a liar darling?'. He said he'd had take out of hot food at a time they weren't even serving it. He started really shouting, 'are you not going to give me my money?' And repeating 'do you think I'm a liar darling'. He was a big bloke, a good foot taller than her. She firmly said 'we can't give you money back' at which point I felt a sharp change and turned to make sure he wasn't becoming physically aggressive. He hurled a bottle of water in her face as I was turning and then stormed out looking pleased with himself.
I went up to her to ask if she was ok. She looked understandably shocked but said yes and went into the staff area to talk to colleagues and get a towel.
I didn't intervene as I felt she was handling it well and didn't want to escalate things further, plus I didn't really know the complaint or circumstances. At the point I would have intervened he stormed off.
WIBU not to intervene sooner? AIBU now to email the centre manager and praise the member of staff for dealing with a situation in such an impressive, calm and confident manner? She stood her ground in a really tricky situation.