Jimmy John's - Diamond Bar

I wanted to try her for a while. Very clean sandwich shop in Diamond Bar. They do not provide details about it. There are 2 sub sandwich sizes to choose from. 8 or 16 inches. The 8 inch sub was perfect for me. Other places 6 inch subs do not fill me and 12 inch is too much. 8 inch beats the sweet spot. Order the Gargantuan Sub, very generous meat portions. Come on. If you haven't tried yet, I would recommend. They will love the portions and aromas with their great tasting subs.

Just what I ordered on the app and perfectly fill nothing comes out of bread unlike some sandwich builders, they just throw blows in it.

Super friendly and fast service, and the sandwiches are delicious.

The food is good, the service is fast and the crew is friendly

Bread and staff are 10/10 Loving my lunch