Hey OP,
I've used Lush, PassionVIP (aka BirminghamEscorts) & Deluxe agency.
I've had I think 3 punts with girls from Lush. The first one was my first time punting, and therefore my lack of experience led to picking whoever which turned out to be a bang average experience.
The second being pretty decent and the third....well the third was so bad it left me traumatised (check my review!). The regular theme I've found with Lush is, the girls tend to be average and based on the lower prices - it makes sense. Whilst I don't agree with paying more for a punt like the latter agencies charge, my summary on Lush is to avoid.
PassionVIP I've had I believe 2 experiences years ago. The first with a lady named Brookyln who had huge boobs (F!) and that was amazing. The 2nd was with a hot blonde which was excellent. It was a 2 hour booking but to be honest I wasted my money since I finished pretty early ruining the booking. The girl however was great and her attitude gave me a good view on PassionVIP. (FYI this was before I discovered UKPunting & Indies). Overall, Passion are good but pretty pricey. I always went with the 'elite' girls as it felt more 'promising' since agencies tend to be vague on services you receive.
Moving on to Deluxe Agency. I've only seen one girl there last year, Megan Deluxe. Deluxe Escorts are a team of young girls in their early 20s with mixed reviews. I've only saw one girl there, Megan - which you can find my reviews for her. Both times I saw her, I thoroughly enjoyed despite her mixed reviews on here. I'm very uncertain as to whether I'd see her again though, as despite my two positive experiences with her - she seems too hit and miss which is too risky when you're paying £150 for an hour booking! I've heard Hannah Deluxe is good though based on her reviews.
Overall, I think indies tend to be more reliable as you know what you're going to get. With Lush for example, the main issue with them is the massive disconnect between you communicating with the agency vs them communicating to the girl.
Highly recommend checking reviews of girls on here before punting, unless you're TOFT - all my worst punts have been with girls I didn't check for reviews and just made a spur in the moment decision based on my lil fella downstairs!
