The Substation II is one of Angry Grandpa's, Michael's, Bridgette's, and Michelle's favorite places to buy and eat sub sandwiches.
- Angry Grandpa, Michael, and Bridgette have met a few different fans of The Angry Grandpa Show here.
- Angry Grandpa likes the #19, which has a lot of meat, cheese and mayonnaise.
- Michael, Bridgette, and Michelle like the #5, which has turkey, cheese, and possibly ham.
- Michael and Bridgette were going to take Angry Grandpa to Substation II on Easter Sunday 2012, but they told him that they were taking him to a nursing home instead as a prank.
- The Substation II is owned by Derrick Mims.
- Angry Grandpa participated in a Toys for Tots event partnered together with Substation II in 2013 and 2015.
- Michelle had several attempts at seducing Derrick.