Rapid Photo is fantastic! I dropped by around 8:30 on Thursday morning and waited less than 2 minutes to get started on taking my passport photo. There was a mirror and blotting papers (to combat any shine) and the lady who was working there that morning was very sweet and patient with me (I must have done 4 or 5 retakes to get a picture I liked).
She happily took the $2 off coupon I brought with me. My pictures were printed and processed in less than 5 minutes.
I really can't think of anywhere else in the PATH where you can get good quality passport photos for $10.
PS- I spent less than 10 minutes total in the store!