Although this primer sticks super good but it is quite impractical to vinyl laminate to lay as it is actually provided. According to the description one should prepare the ground with a paint roller and wait until the primer has become transparent. Supposedly you can then get started. Just how can you run it without having anything like chewing gum with your feet deducts again? Because vinyl floor must be placed from the center. I can only advise not to place the center of the room, but the best from the doorway. This then also works beautifully with me. I could then also only run on the play set floor and place a board at a time. The more was placed around the better it worked then. Otherwise, the product has not been bad.