How To Tell A Literary Good Agent From A Bad One

How can I tell a good agent from a bad one?

Finding out who is a good literary agent has to be done through the way they deal with you, and the speed in which they deal with you. When you meet them, decide whether you see eye to eye. It is a bit like dating, to be honest. You have to look at the literary agent and think, 'Do I want to go on a second date with you? Or am I so desperate, and I've been out of the game for so long, that you'll do?'