ProFree, easy, no bills, no paperwork
ContraNot available to all countries or a weekends
ProThe Cheapest International Call Tariff Ever
ContraConnection is not that good
ProNo prepayment, no contract and no credit cards
ContraNot all countries yet, but the list is growing!
ProNothing to purchase
ContraLow Quality of service
ProVery cheap, Many countries covered, Use free minut...
ProNo prepayment or credit card needed
ContraHave to pay from 1st sec even if call do not get t...
ProWorks with almost any phones
ContraLines get busy sometimes (rarely)
ProNo Expiry Date, Easy to use, Cheap and Convenient
ContraOnly useful if you have the right mobile tarrif
ProReally easy to use.
ContraSometimes the line is a bit crackly
ProCalls from 2p, many free using O2 contract, no ext...
ContraAfrican countries not on 5p number
ProExcellent rate and connection