I tried out a FreedomPop phone once and they ended up taking my credit card number and began billing me at the end of some term they had. I tried to cancel the service using their online service and got an email confirmation that it was canceled, but they billed me for months and I had to keep filing disputes with my credit card company. I won't touch or recommend FreedomPop.
This is because when I go to the start menu and start typing the name of the application I'm looking for, a large percentage of the time the Cortana search process is corrupted and my start menu is not searched, instead, I get an Edge window opened with a Bing search for "Photoshop"