Okay full flavour you've convinced me. i've emailed the man with the money asking him to switch over, i just have one question.

Do your residential customers get free local calling or is it billed at 2c/min for everyone?

i dont think this would be much of a problem for us since i never use the landline and most of our calls are inbound from people who don't use cellphones but its sort of a nice security blanket i guess.