Is this only for existing mobile customers with cellphones? Or anyone can go in and get an iPad with 200mb for free?
AT&T customer here
Anyone, I am with AT&T for everything but wanted to try TMobile. I went to the store, bought the SIM for $10, gave them my name, phone number and date of birth, they activated the SIM and I have 200MB Free on my AT&T iPad 3.
You can buy the SIMs online for $0.99 with free shipping if you want to save even more.
Coverage in my area is good so it's a no-brainer to swap over.