I've only signed up for about 40 companies and many folks recommend you sign up for about 100 out of the 300 well known, reputable ones. I find that with the 40 I use, I can typically earn enough in a month to satiate my desire to supplement my usual 40 hour work week. I do have companies that I tend to not... cut off... but kind of ignore. There are some shops that pay bupkiss, like a 60 minute shop that requires another 45 minutes of input, 12 associate interactions, descriptions of said 12 associates, and additional questions and photos ... that end up paying you $5 and reimbursing $10... or they pay $5 and want you to drive 120 miles total and cost yourself money...that I avoid but every now and again, I feel froggy and go ahead and pick these up when I'm en route, especially when there's time between shops and I've been traveling. The best thing I've done for myself is get my tablet with 3G on it, because when I'm 1 or 2 hours from home, waiting on an auto shop that takes an hour or two, I can hit up some of the companies I work for and see what they have in the area that I could pick up to pad my income another $10-$50. Sometimes you learn to cut off the $2 shops if you're happy with other companies, sometimes you're already there and those $2 shops could just be a quick photo of the front counter so why not.