Telemarketing is very common. There’s a call from the cellphone provider proclaiming to offer you additional features and services. Then there’s a message from a travel agency informing you that they can already have got a once-in-a-lifetime promotion. Telemarketing is […]

Telemarketing is very common. There is a call from a cellphone provider providing you new features and services. As there are an email from your travel agent informing you which they already have got a once-in-a-lifetime promotion. Telemarketing is one […]