Just got back and the flies were horrendous, especially in MK. We ate, and I use the term loosely, at Pecos Bill and had to throw most of our food away. There was no indoor seating, so we were seated outside. We adults lost most of our food since we were busy keeping the kids' food fly-free while they ate.
I am not exaggerating when I say they were covering the ground out there. It was a sea of black. I can't even begin to estimate how many there were. In addition to covering the ground, they were swarming everyone's food in mass. It was crazy.
We had spent 9 days a couple of weeks ago and noticed a small fly problem then. This past weekend, it was just over the top. The strangest part is that I don't recall ever noticing a single fly anywhere in WDW ever before in my life.
I don't know what is going on, but I sure hope they can get a grip on the problem. Flies make everything seem dumpy, even when it's not. In certain spots at MK, I just felt like I was at some trashy amusement park rather than Disney. Disney magic is supposed to keep flies and mosquitoes, and other annoyances of real life, far away.