They are available and are numerous. Just look on NARMS. You will find some posted for your geographic area. The payday is different for different companies but they pay quicker than mystery shopping providers, and don't give problems, usually. Some of the companies will consider you a part-time employee, which is good around tax time. The assignments are very varied so you won't get bored. It is generally easy to have a "full time" job with these kinds of assignments and a few MS assignments.