Let me sumup and translate :
If you have ADSL or Fiber at Free for your home Internet (35 euros/month, 1Gbit download / 200 Mbit upload, totally unlimited), you'll have access to a Freemobile Mobile plan which includes: Unlimited Calls, Texts, MMS and 4G DATA. Yeah, no limit at all. No fair use, nothing. Just 16 euros/month. You would think, "yeah but the QoS must be terrible". Freemobile is actually the best mobile provider in France with a 45 Mbit/sec on average (Source: http://www.generation-nt.com/nperf-4g-debit-free-mobile-orange-actualite-1934099.html). Oh, and you also have a Unlimited everything + 5Gbit/month of data when you're not in france (Europe, USA, South Africa, Australia, New Zealand, etc.).<p>So yes, unlimited data is possible on mobile too without any impact on the QoS (on landlines too, but it's quite obvious, nearly all ISPs in Europe have unmetered home internet since ages).<p>Source: http://www.generation-nt.com/nperf-4g-debit-free-mobile-orange-actualite-1934099.html