I saw on someone's MDApps profile of their app being complete on a Friday and rejected the next Sunday by VCU. The user appealed the decision because it looked fishy but was told that adcoms had access to files over the weekend.
I got some info last year on weekends. One school sent me a rejection email at 11pm on a Saturday night- what the heck???
And then Texas med schools sent acceptances after 6pm Friday night and throughout the weekend since Nov. 15 was a Sunday last year and they were allowed to start accepting 6pm on Friay the 13th...