If you get stuck and have to go with AT&T and this package, skip the $30 per month fee and go with a VPN provider. If you buy monthly it's usually less than $10/month and even cheaper if you pay by the year.
I usually plug Private Internet Access as I've been happy with them. It's $40 if you pay by the year ($3.33/month), it supports up to five devices at once, and they don't keep any customer usage records. They also provide choice of exit gateway in a couple different countries.