I am a brass necked arsewipe magnet.
I had not long escaped a violent relationship and was waiting to start my degree, so was living on benefits for a while with DS (aged 1) in a studio flat. I had made a couple of new friends with small children around the same age as DS and we had a reciprocal arrangement for an hour or 2's babysitting here and there. One day one of the women asked me if I'd mind having her boy aged 18 months overnight for her, while she worked. She would give me a few quid for doing it, so I agreed.
She turned up with her DS, who was a sweetie, with a few bits in a bag on the Friday evening, left in a cloud of perfume with promises of returning before 10am to collect him.
They settled down beautifully and we had a lovely evening and a decent sleep, I gave them breakfast, changed him into his last nappy and popped the TV on for a little while so I could do some jobs while I waited for her to pick him up. It got to 1pm, so I fed him some lunch, tried to call his mother, no answer. He needed a new nappy, so I had to use one of DS's. 5pm arrived, still no sign, no one answering her phone, so called her mother, no joy there. Called another friend who suggested she might have hooked up with someone, so I left it, fed them both and got them ready for bed. By this point, I had about 3 nappies left, not much food and no money as I didn't get my benefits until Monday. I had no money for the launderette, so had to boil some nappies on the stove and put the heating on to make sure they dried.
Sunday, the same thing, except I didn't eat, just in case, as I had no food left. Calls to various people, no one had seen her, her mother hadn't heard anything, so could I hang on to him for a little longer?
Monday, at 7pm she turns back up, further clouds of perfume, air kissing, thank you thank you, and she turns to leave. I ask her for the money she has promised, and she looks shocked and asks me what I want money for, as I hadn't had to spend much on her DS. She eventually, grudgingly gave me £20, but made sure I knew she wasn't happy about it.
Needless to say, I never babysat for her again, and very soon afterwards stopped speaking to her completely. Turns out she had been offered a weekend's work, where she made a stupidly large amount of money, but failed to let anyone (including the mug looking after her poor son) know. Also turns out that she did this a lot.