Coming from Verizon, I've never dealt with merging calls or even 3-way on a cell phone before. I'm curious as to how merging calls will work: is there a surcharge? Or if not, will you be using twice as many minutes? For example, in a 3 way call that lasts 10 minutes will it count as 10 minutes for each person you're on the call with? I haven't been able to find any information about this, although I could be over looking things.