Apple deserves lots of credit for what they make and sell, BUT the two stores near me are phyically only one third the size they should be. People are crammed inside. It is noisy, cramped and nearly impossible to move around in. I find it harder and harder to get help about a question. They just sell and keep their eyes not on people, but on their iPhone/iPads.
If the stores were the right size in Philadelphia, their sales per sq. ft. would be one third of what is listed. Still the best but at least user friendly like the other businesses on the list.
I do use only Apple, but no longer enter the store to look or learn.