19 cents inbound for the usa is expensive. I have a at&t prepaid which cost me 10 cent incoming. also when receiving calls from antoher at&t cellphone there is no incoming charge.
you can choose your of area number in the usa and most us people like that as calls withoin the same area code are mostly free.
We will have to see what the rates are when they are going to market this but UM has not done any good buy charging for incoming calls.