Mobile phones are now so well known in the previous two decades so that near 40 percent of landline telephone owners have dropped their telephones and are using their mobiles while they're in the home. It can't be contested that if these folks had continued using their landline telephones, they'd have needed to pay the invoices for both the landline in addition to their other telephone. It can't also be denied it is completely a person's personal choice whether to have a landline telephone or no...