Similar experience happened to me too mate, I asked her out for lunch without the expectation of free sex or any sexual favours *we all know the devil inside lol* and purely cause I liked her personality and all and I made that clear to her. We were the same age so maybe she was up for it but blablabla gave her my business card and to my surprise she texted me. Been texting each other constantly on some days and rarely on some days too, haven't gone out to lunch yet or etc. due to conflicting schedules but we talk about other things not related to sex at all, just fun conversations, greetings, random subjects. There are really genuine nice girls in the WL scene, but as everyone says just don't fall in love lol
Lol don't expect much. As some have mentioned some are nice and can get along with them so you may be lucky.
I got some numbers, most was when they were working and they missed seeing me lol
Got a current one. She seems ok but it's still a client type thing.
Look. The answer lies in their willingness to see you outside of the shop. Anything else is just horse shit.