Roast beef sandwiches are always a reliable delight -- but if you're looking to move past its traditional flavors, consider ...

I could probably eat a sandwich for lunch every day for the rest of my life. On my quest to compare popular chains, I put roast-beef subs from Jimmy John's, Jersey Mike's, and Subway to the test.

You then take your bread of choice to the counter, where you'll order your sandwich. If you order the roast beef and mutz hero, they'll ask you if you want gravy on the side or spooned over the ...

I compared roast-beef sandwiches at Jimmy John's, Jersey Mike's, and Subway to find the best one. The bread at Jimmy John's never fails to impress me, but I thought the rest of the sub was bland.