General rule. If there's almost no feedback or none, a supermodel pic and £100 quid an hour price tag then avoid like the plague. Do your search by location, with pics, and by rating then check the feedback is from punters with a decent number of punts and cross reference it with reviews on here. Also if the services on offer sound like a pervy teens wish list and/or mentions bareback again avoid unless been confirmed by review the services are delivered. Although in general avoid bareback providers altogether, not only for health reasons but plenty of good escorts won't see you if they see you frequent bare back providers. Won't absolutely guarantee a good punt but it will drop the risk of a shite one by a huge margin.