Didnt mention you have to run around and catch air!!? And then you have to hurry up and quickly seal it up by rolling the end until it becomes tight?? False advertising and bloody misleading!! I want my money back, I dont have energy to go running around like a idiot filling up this gadget!! If you stipulated that you had to use your own body capacity to fill it with air or wind, which it aint that windy around here, I would not have purchased this rubbish!!! I want a full refund back!!! ASAP, signed unhappy customer.[Source : Wish]