That terminology makes it sound like the portal that handles merchandising. They refer to units although normally the wording is, $8 for the first hour and $2 for each unit over that. In that case a unit is 15 minutes. From what I've read, those merchandising gigs are not worth it at all because there is usually a cap on the time and pay, but the pay is the only thing that is really capped. In other words, the assignment often takes longer.
Equal rights for others does not mean fewer rights for you. It's not pie.
"I prefer someone who burns the flag and then wraps themselves up in the Constitution over someone who burns the Constitution and then wraps themselves up in the flag." -Molly Ivins
Never try to teach a pig to sing. It's a waste of your time and it really annoys the pig.