Betting question....

So I'm looking at Betfair, but have no idea what this whole back and lay thing is all about. What's the difference?

If I'm going to lump on anything today I want to make sure I'm doing it correctly!

I'm sure this is a betting for dummies question, but would appreciate some help.

Cheers!

Posted By: CityForLife, Oct 20, 13:37:32