Visited Uno's at Deep Creek Lake on Wednesday, 10/...

Visited Uno's at Deep Creek Lake on Wednesday, 10/19/16 for dinner. Had not been there in several months (we try to make it at least 2x a months between Sept. and May. Our server, Lauren, was quite efficient and very pleasant. I ordered the "Black and Blue Burger" and Asparagus(never had this burger before) and it was cooked and presented perfectly and was scrumptious. My dinner mate had the "Guacalious Burger" and Asparagus, and it, too, was cooked perfectly and tasted delicious.
We returned on 10/26/16 at the same time, and our Waiter was "Nick" and we both ordered the exact same thing, except I ordered well done fries instead of asparagus. The Guacalicious Burger was good, but not as perfectly cooked as the previous week. The Black and Blue burger was medium well (I ordered medium rare), and very salty. The Blue cheese sauce was extremely salty and a little over-cooked (burnt spots on the top). The fries looked like they had been held over from lunch and re-heated and instead of being crispy/crunchy, they were a bit soggy and the portion was small in comparison to what we normally get. I believe the chef was different in the kitchen, as the food was mediocre at best. Even my ginger ale (which I sent back) was flat and tasted like ginger flavored water.
It was my choice not to send my meal back, as we had waited over 40 minutes for seating, which is expected and and about 20 minutes after ordering for the meal to be served and I did not want my dinner companion to eat without me or eat a cold/overcooked meal.
Needless to say, I will be wondering if Uno's will be my choice for my next dinner outing.