The best place to buy paint is at a paint store and not at a big box. You will good advice, if there is a problem they will have someone to help you and in my opinion better paint.

You can't go wrong with Benjamin Moore Moor Glo, Moor Gard or for the very best Aura, which is in a league of it's own.

Its good quality, I agree with 5slb6, you need to go to a paint store though

It is a good quality paint, I agree on going to a paint store as well though, there is no substitute for talking to someone who is well qualified and looking at all of your available options, good luck :)