Almost all of the snap chat ladies will be sending you a link to a site to try to get your credit card. Very very few of them are legit. This one doesn't even try:
My Meet and fuck Charge:
1 Hour $150 CAD / $50 Advance for my security
2 Hour $300 CAD / $50 Advance for my security
& Full Night $500 CAD / $100 Advance for my security
No legit SP is charging $150 per hour, this is about getting your deposit only. You really need to be viewing ads like this with a VERY skeptical eye. Anything you send her is gone and you will never be meeting her. More than likely, this is a guy in an entirely different city, running this ad across the country. Have a look in the GTA, the exact same ad is posted on the same day as the Vancouver ad.