Great deli - best I've had since my last trip to NYC. Try the P'nish - a sandwich using a knish as the bread is excellent. Had mine with turkey, swiss, thousand island and cole slaw. Classic yet innovative.
I understand that bagels are made the right way - boiled then baked - just like in the old country. Better than Chompies. If you're from Tucson and remember the Hot Bagel Bakery on Speedway - JJ's bagels are as good as those were.
You can't miss the owner, Roger, when you walk in - I don't know that anyone has ever seemed so happy to see me patronize a restaurant as Roger did. Really made me feel welcome.
Only open breakfast and lunch - no dinner. Great patio seating with lots of umbrellas & dog friendly (I didn't know that last time - I'll have to bring my basset next time).
Highly recommend JJ's as possibly the best deli in the Phx area.