If you are MTN 081 users,am happy to tell you that mtn has come again with a big awuff plan...
You can call MTN 2 MTN Number anytime you like and they wont deduct any amount...
Have done it and it work.....Try am, make we chop MTN money like Kilode....
To get started,just dial *567*3#....#30 access fee will b deducted and will b valid for 7days...