I don't come here for the regular grocery items because things are substantially more expensive here compared to where I usually shop. Many people hate Walmart, but I'm not one of them. That's where I get most of my food because it's cheap, but when I need a special item I come here.
I was looking high and low for powdered egg whites, Target, nope; Walmart, nope; Whole Foods, nope! Finally I found them here at Giant Eagle.
The produce is phenomenal and always of a high quality. All of the other stores I've mentioned don't come close (except WF) to the quality of GE. I rarely find produce with blemishes, I could almost make my selections with my eyes closed and come out just fine.
Anyway, for produce and special things I make trips to GE. They are unbeatable for these little missions, but you'll spend tens to hundreds of extra dollars if you buy your regular groceries here.