My personal experience, mostly based on 2017 & early 2018 when I mostly used agencies
Platinum X Escorts - based in Covent Garden. Have done the bate-and-switch on me at least once, but I've never had a girl from this agency that was less than a 8/10 - they generally are very good looking Eastern European girls. Had "Chantel" from there once, and I thought the photos of her were real but she's listed working there every time I check and I doubt she really works 365 days a year! Natalie was definitely a fake picture, did no kissing but was still a good shag.
Pleasurehoneys - have some photos that are definitely genuine, but I've also been robbed by one of their girls (maya), who also robbed another UKpunting punter. The girls I've had from here have had a terrible attitude, so I'd avoid this agency.
Impulse escorts - My favourite, I've been accused of being their insider on these forums in the past. However, they have also had fake photos on their site before (though the girl that turned up did look similar). Good for a daytime punt as they operate 24/7. Last girl I had from there was not great looking (Jodie) but she did swallow (apparently it was her first day lol)
Diamond - not 24/7 as they claim, but genuine photos. Girls of varying good looks. Somewhere else on UK punting they are accused of bait-and-switch, but they've never done that to me. the girls on the website also have their services listed, unlike most agencies where vanilla is the only flavour available
Foxy Kittens - real photos it seems, but judging by both my experiences and reviews, varying quality in the attitude of the girls - some good, some bad - seems as though they cover a lot of areas and have a lot of girls, so it's probably hard to have quality control when your operation is that big and probably have girls coming from different locations
