Digi always the better choice!

I still have prepaid no but the balance is stacking up as I reload every 2 months to keep the number alive. Does Digi allow the transfer of unused credits to other digi users?

looking to get a digi number also, since the fu yoh plan is irresistible, wanna ask, since the sms rate is flat to all network. how bout its call rate? is it flat rate too? and how bout the gprs and mms rate? im a heavy gprs user.