I agree with the last few posts. I think day turns can work, it's somewhat of a coincidence that our little summer melt down and day turns came about at the same time.
I think that they tried to capitalize on the summer travel season and built a schedule that wasn't feasible with our lack of ground suppprt. With the reduction in flying in August I'm sure our metrics will improve and the day turns with mostly stick around. The money they are saving on hotel costs is real.