I signed up for the $19.99 free trial. 2 days later another $19.99 charge was on my bank account.
They sent me two hotspot devices, they lied to me about the service coverage area(No service in my area) and now I have to pay the postage to send two devices back before they will refund my money.
On top of that, I had to dispute the charges with my bank to actually talk to a representative of theirs, because you have to pay extra on your plan to actually talk to a living person in customer service. Even if it was what they advertised, I would still not do this - knowing what I know now.