Just delivered. Assembly took less than 30 minutes. Hardest part was putting sand in the base. I cut a gallon jug in half and poured it in using 2 50LB bags and mixed with water. Very nice huge umbrella. Thinking I need a cover. Seems like a great purchase. I almost purchased one that was about $130 but the reviews seemed to not be a sturdy. Easily can raise, lower and tilt the umbrella and the swivel feature is great if you want to swing it around. The base a bigger than I was anticipating but I also don't want it to blow over. Good purchase. Hoping the deck furniture is not far behind!