Additional strip to bottom of garage door

My garage door does not fit tight to the floor in one corner. When the concrete was poured, the contractor did not leave a level surface for the garage door to close tight. I ordered an additional strip (SNIRT STOPPER) that I could place on the door to make it fit tighter. Simple operation and I am glad my grandson was with me this week to lend a helping hand. After completion we tested it with a water hose and found it to be tight after adding some caulk to the corner.

Camera used GoPro Hero 4 and Hero 8
Door strip SNIRT Stopper
Music from Epidemic Sound