There are some fairly recent threads about them if you care to search.
Their job board, terminology, and procedures are a bit different. So one needs to wade through a slight learning curve at first. But they post shops frequently, usually for completion during that week. Thus, their shops could be considered fillers. They pay as promised. Pay is adequate to low on the pay scale. Amount of work is low to moderate for a shop of similar types. If you like shopping for electronics, they have lots of those in my area.
Happily shopping Rhode Island and nearby Massachusetts and Connecticut