We were examining the issue of coverage for Wififons yesterday and we concluded that although the advantage of Wififon over GSM (in terms of calling costs) is incredible, the disadvantage in terms of coverage is also quite important. For this reason, we’re thinking of creating DUAL Wififons that would combine WiFi and GSM. This way, foners would be able to call for free if there’s Wifi and pay if there isn’t. Either way, foneros would always stay connected. In other words, FON would also sell Wififons where you could insert a SIM card and mobile operators would make money.
Although very expensive, there’s no doubt that mobile operators have the best coverage and few people today are willing to completely let go off their GSM.