If you search the phone # on CL it comes up with other names and photos. Either it's a service or she's a scammer.
I responded to an ad like that one around Christmas last year and ended up way out on Scott Rd near Delta with the lady a lot of us know as Richelle. She is short, heavy and has body odour. She also gives very poor mileage like Russian with a condom. She's also a bitch. Be careful.
If those photos are legit and the girl gives good service then I'd be there this afternoon.