How do I choose an estate agent to sell my house?

I'm selling my house and need to choose an estate agent. I've never sold a house, so this is all new! How can I determine what sort of service I need, and how can I find a good quality estate agent? I'm in Manchester, England.

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia…).