I’m so disappointed in this product at this cost! This is by far the worse contraption I have every seen! 6 hrs to assemble and it’s not very well made. There aren’t and support across the front or back on the ground level curved poles on each side that don’t stay spread apart properly. . They need  a pole  attacked to keep them spread apart. 
Also the tarp at the bottom doesn’t attach to anything . Just lays there. For this much money don’t waste your time or money,