To make the service more efficient they should get the cheapest Blackberry Curve they can get. This would probably be about £15 for BBM a month, and for this they can message each other quickly without having to use SMS. This would help them as they can now easily get messages about delivery mistakes and failures easily without having to pay or use Email. This is good because they may not make enough money to be constantly paying for texts.
OK, this does cover the criteria, just.
ReplyDeleteP5 achieved.