Their website adress isn't working. It's always useful to check a website or profile of potential escort before punting. Obsolete looking website, old pics, outdated infos, all that is a red flag.

I gave up on that website ages ago.

All want a deposit, which you should never do anyway.

I've reported some to admin as an escort scammer..

Fair enough, admin has removed such ads, but soon afterwards a new advert appears, new pics, new location, but the same phone number, which I've already blocked..

All their girls are fake, they steel photos from other genuine girls and use them to scam people. Avoid them at all costs. 

https://www.escortrankings.uk/escorts-profiles-simple-escorts-16974