It's pretty simple.
Become a site member. HERE
Create your own log in and password.
Get 200 bonus points for doing so.
Then....earn loyalty points for every dollar you spend.
Those points can be used to put towards your purchases each time or you can stock and end up paying $0 down the track.
Joining the rewards program allows you to have access to bonus points promos and special offers.
I mean really...why wouldn't you?