I mean like some asian service providers use wechat and telegram but I've only seen whatsapp on ads which are posted usually in surrey and surrey nowadays is a scam den with few legit and good providers nd i might be wrong but this is my rule if i wanna see someone new
1. How many views the ad got if it 20k+ theres gonna be review somewhere if there is none they are most probably spamming the ad throughout cicties which justifies the view.
2. Party friendly .. simply huge red flag so run the other way
3. Check the price and what shes offering... If shes offering all services for low price probably a scam.
4. Outcalls only - i dont get a sp for outcall for first time cz they usually wanna get deposit and there no way to secure your deposit if on the other end is a scammer so the money is gone and legal name too.
5. Dont fall for verified ad u can get a verifiable pic for third word countries for pennies.
Thats my criteria to filter out the scam ads.