I had this happen once. I completed a shop at about 11 AM. I was still out on the road when an email arrived about 3 PM saying that the client had canceled all of the shops. I responded, saying that it wasn't fair to cancel a shop after I had completed it, and attached the time-stamped receipt. I ended up getting paid.
@CashieNess wrote:
My assignment was due on July 2, and I reported it on July 2, before 5 PM my time. I got an email on July 3 stating the shop was canceled and that I no longer needed to perform the shop... this is the day after the assignment was due and turned in. I looked in my job listings and it is gone. All that work and I've never once canceled on an MSC. Should I say something? I mean, I did the work. Ugh. This really kind of messes up the entire day.
Shopping Southeast Pennsylvania, Delaware above the canal, and South Jersey since 2008