You can bet the class' attorneys are making more than $15.
I scanned the document and couldn't find the attorney's fees, or the cost of the class administrator they recommend to operate the website and disperse the funds to class members. (It did say that the class would be informed of the fees and would have an opportunity to comment or object.)
But in many similar cases, the attorneys representing the class get obscenely large fees, and the award to class members is a token amount. A few years ago, I got a notice from an attorney's firm that, because I owned a Toshiba laptop in the late 1990s and because the CD drive in it was found to have a higher than normal failure rate (mine never failed), I was eligible to get a share of the settlement. The settlement was that each person who owned that Toshiba laptop got a coupon for $10 off the purchase of their next Toshiba laptop--provided it was purchased directly from Toshiba and not from a third-party retailer. The attorneys representing the class got $14 million, if I recall correctly. That's what got me interested in following news about class action lawsuits and settlements.
There is an industry of law firms that only do class action lawsuits. In many cases, the law firm finds a possible alleged defect, often a trivial one, and originate the legal action, rather than parties who are injured initiating the legal action. They send out notices to people who own the product to join the class in hopes of getting compensated. Many of these cases don't pan out, but enough of them do that the firms get super rich.
Meanwhile, the court system has a backlog and it takes a long time for people with real legal problems to get their day in court.