and boy, oh boy, was it worth it!  Fantastic time with fantastic lady, and she says "Date check" preferred very prominently on her website Q&A.

Met one provider who verified me on Datecheck and I registered for 3 months free. After the second provider, who was visiting in my area, asked for verification I gave her my datecheck number. That is all that was needed. Saw her today and you will have to read my review in the coming week. She was better than great!!!!!!!!

I went ahead and joined for a year as this provider today verified me as well.

P411 and date-check are good but look at a disciseeion on the DC regional board they talked about expired ads in date-check.  P411 has it listed the last time a girl logged in so that problen does not exists for them

I'm in Texas and use P411 more often than Date-Check; your area may vary. Well worth the investment either way! They save time and effort for both parties, and can keep your personal info more private.

when you are a newbie.  Once you are a veteran hobbyist with plenty of reviews and posting history, the ladies will scale down the screening process.