If you're on a computer (as opposed to a mobile device) you will see a box just to the right that says "follow by email" and has a blank to put your email address. I just added that. I suggest you fill it in. The August match filled in 8 hours. If you get an email telling you the match invite has been posted you are less likely to be number 12 on the waiting list. Someone else might be, but that's not your problem.