Ahh yes the wonders of Skype
I got it about a year ago with a Skype-In number and it is a great service, although I have been wanting to try out another one called Vyke which I've heard good things about -Vyke.com has anyone tried them?
We have clients all over the world, and for us, Skype is an integral part of our business. Clients can call us (or vice versa) at no charge, and discuss what they might not be able to via email. It's definitely worth your while to add your Skype name to contact details in my opinion!