Good luck and good punting.
Didn't happen - 'toyplay' messaged me 2 hours before the agreed start time to cancel, very apologetic,"as she could not get the car". No, I have no idea why she couldn't just get a taxi.
She gave me the name of another WG whom she said would be keen to take her place at £30 less for the hour. (Bait & switch for an outcall? that's a new one!) When I didn't reply after 10 minutes, a further price reduction was offered. However by then I had identified the proposed replacement and she was not someone I particularly wanted to see, even at £120 ph, so I declined.