I really liked the concept, so I bought two of those. Very portable, small, light and good shade. I loved them initially, they looked well made. However, they did not resist the first day on the beach. The hollow aluminum poles are too fragile. See picture. The bottom sections of both umbrellas bent easily as well as one of the middle sections. One of them, the spikes got stuck. I can’t unscrew it.It thought initially that the umbrellas did a great job along the day, resisting to considerable stSee full review