I'm really considering this as a good resource, for which to get some good targeted traffic for myself. I am having trouble though, to determine who is the best source for PDA cell phone users, who have subscribed to a lead provider. Any advice or thoughts on this would be very much appreciated.
I'm deciding between the following:
MOVOMobile, Clickatell, cellitmarketing, and TextMeForBusiness.
If you have used any of these companies, or have another...