Grezone 10 x 20 ft Outdoor Canopy Carport Portable Car Tent Garage

The item seems ingenious. I put it together myself. It took like 45 minutes. It looks great! The problem is the Velcro straps for the walls and the thickness of the walls. I purchased one and within 5 days, 40% of the straps were off the walls. Then as the walls flap in the wind, they hit things in the tent and holes form. I thought, perhaps it was because the legs were not secured properly, I used the stakes it came with in dirt. I was wrong. I poured cement under each leg and secured them to the cement. I purchased a 2nd tent and replaced the walls. It only took 3 days for the same problem to happen. I will modify the structure and maybe attach wood to the posts. The roof is solid about 30 days in.