The very first thing I noticed is that this app does not seem to rotate to portrait orientation. Given that I am using an iPad with a keyboard attached (which I generally use for things such as list making) this is most inconvenient. Otherwise this so far seems just like every other list making app out there. However I cant say very well because I had only used it for a total of 30 seconds - 20 of which were spent trying to switch the orientation - when I received a pop up offer for a free upgrade in return for a review...
Luk 4567 about Grocery Shopping List for You, v1.0