So much for that MetroPCS tagline “Unlimit Yourself.” It turns out that the carrier’s unlimited international add-on, which sounded like a great deal for just $5 a month, excludes many countries and regions like Israel and the UK. Now MetroPCS has been hit with a class-action lawsuit over the issue. The lawsuit accuses MetroPCS of false advertising and deceptive business practices because details aren’t disclosed and people are wrongly baited to sign up. Apparently, many people signed up for MetroPCS’ “Ultimate Unlimited” plan to qualify for the $5 add-on and found that their ability to place certain international calls were very limited. Before you sign up for this calling plan and add-on, make sure to check the fine print and be sure that countries you plan on calling are included.