Funny, this post is timely. I just did several shops for Mobee and Easy Shift and was rather irritated.
Easy Shift does not always clearly state what they are looking for and as you navigate through it, taking pictures, you can get to the end of a section to find out you wasted 10 minutes dodging people to take pics that belong in another section.
Mobee is similar, I spent 15 minutes dodging the cashier snapping pics of registers and the area around them to find out that I had one wrong picture in an obscure question. Mobee sometimes crashes at the end of a long shop and even though I did it twice it still never went through. To be fair, I did like one of their jobs as it was just snapping pictures and pricing of a product.
The pay for the length of time on some of their jobs, with the possibility of misunderstanding or app crash is a gamble.
I will be super careful when doing their shops in the future, if any.
I'm sure there are people who love them and I'm glad for them!