Yes, there is and don't fall for it.
[QUOTE=BillMurray80;5693848]Is there a reason I see this in some ads? Seems like it shouldn't matter to them how you contact them and they should understand you are trying to be discreet. Thanks.[/QUOTE]Yeah, because it's harder for the girl-or her "handler"-to attempt harassing and extorting a guy who's wise enough to not volunteer personal contact info if they decide to try that shit. Most of these girls own contact info changes like the damn wind blows, so they're the last people on Earth who should be demanding your "real" contact number...
Be careful out there.