I've been coming to Luxury Wax Bar for nearly a year now, and only have good things to say about the service and treatments! I saw Cristina on this visit, and she was very thorough and efficient. Always nice to have Sex in the City on in the background as a distraction too. Prices have gone up a bit recently, but I think that they are still reasonable based on what I've seen at other places in London.
I've been coming here a few times now and always really good service. not the fanciest place but it's clean, the staff are polite, they use lycon wax. value for money is great.