Okay, I can accept that UP can not accept Verizon phone numbers. That is out of their control. Frankly, I do not see that issue with Verizon being fixed any time soon. Verizon is not going to bend over backwards to help the "small" guy out in this case.
With that said, I've fired up an old Virgin Mobile phone I have. It runs on the Sprint Network. I drove and parked right next to a Sprint tower to send in my confirmation txt. I texted "Yes" to the number required, and still, no dice. I've emailed support, and I'm still waiting. With that said, with the site being so insistent on validating my location by cell phone, obviously I'm not going to get anywhere. The fact that I can't walk into a Station Casino right now to verify that I am in Nevada is silly.
Very frustrating to have my money sitting in my account, and I can't use it.
I hate to be so negative because this should be an exciting day, but this was just not planned out properly. A notice to users letting them know that if they are on a specific wireless carrier, they cannot play, would have been nice to have seen BEFORE I deposited money. Now I have to wait four business days for my "check" to clear before I can cash out.