Free Mobile offers packages at very aggressive rates . But on top of that, the operator offers roaming at no additional cost in a large number of countries.
In other words, when traveling abroad, roaming charges are not a problem. The only problem is that the network proposed by the troublemaker outside the French borders is limited to 3G.
Things are changing, slowly, but surely. As Freebox Universe reports, Free Mobile subscribers can already benefit from a 4G network in Belgium and Italy, but even more recently, and Switzerland and Portugal.