First I would assure you that we do work weekends ;-) That doesn't always mean that we reply in the time frame our IC's would like but we certainly try to.
There's a lot going on with many of our projects that our IC's don't see and sometimes that we aren't at liberty to share due to client agreements - but we work hard to be fair and respectful to all of our IC's at all times.
Example - I made a mistake on a survey which caused a shopper not to be able to complete the shop. I spent Saturday morning correcting the issue and I'm trying to track down the shopper (he deactivated himself) so that I can ensure he is paid for his time.
Replies to some of the comments:
Length of time to assign shops/no self-assign - yup, we take a little longer - we are looking to work with the best shoppers and treat them AND our clients fairly. That takes a bit longer and it means we don't do first-come, first-served. Also means if you are a great shopper you'll see a lot of work from us. I should add that if you DON'T see a lot of work from us that doesn't mean you're a bad shopper! There are a lot of factors that go into assigning shops.
We try to lead the industry in rates and time to pay - we try to pay within two weeks. Some factors can effect this, for instance perhaps one shop was finalized and the other was not in time for the deadline (this may have nothing to do with the shopper, we have THOUSANDS of shops to edit at any given time).
Basically, though we're not perfect, we try to treat our IC's how we'd like to be treated.
VP Operations, SeeLevel