Borderlands 2 No Hard Feelings is one of the side-missions that can be activated in Tundra Express region.
SPOILERS AHEAD!
Near the middle of the map in Tundra Express (in the area with a high tower, next to the Ripoff Station) we can find a particular bandit, from whom we can get the Borderlands 2 No Hard Feelings mission, by killing him.
After dealing with the said bandit, we pick up his recorder to start the mission. The bandit wants to reward us for defeating him, by giving us access to his personal stash.
Description
A bandit you killed wishes (or wished?) to posthumously award you a cache of guns in Tundra Express. Youve just gotta collect em.
Level: 15
Rewards
Money: $123
Item: Shotgun / Assault Rifle
Experience: 3500 XP
Walkthrough
When we listen to the bandits recording, he instructs us to go pick up his weapons, assuring us that there is no trap involved.
Therefore, we go to the map waypoint to open his secret stash (on our way there we might find a couple of loot midgets). When we open the loot chest we need to immediately step back, because its full of explosives. Since this is a trap means that some enemies will also spawn.
Next, we need to kill Wills bandits and then go back to the chest. We turn in the Borderlands 2 No Hard Feelings mission, choosing whatever reward works best for us, and then we continue with other missions found in the complete Borderlands 2 walkthrough and in the Tundra Express region.