Kind of have to get it with the umbrella I got from Purple Leaf, since it doesn't come with a base. I'd say this is pretty good and sturdy since you can fill it up to ~200LBs with water. But make no mistake this is quite expensive for a big block of plastic.

The customer service from Zoey was excellent, and the quality of our umbrella is awesome. We started out with a glitch in the screws on the base, but a new one was sent out immediately. So far we are enjoying our new shade, and hope to for years to come. Thanks Zoey

I ordered the 10 x 13 cantilever umbrella for my decks. I have rails all around the top deck. We also set the umbrella up in the corner so it would turn to our lower deck. The original problem with the setup was that the screw holes on the metal bars of the base were machined a very slight bit off. We contacted purple leaf and were offered two options to remedy the issue. We didn't want to return it, so we decided to drill more and keep the product without voiding the warranty. We were now ready to set the umbrella up in our space.
The space we chose for the umbrella was tight, but we could open it. When we closed the umbrella, it got caught on the railings, table, and chairs. All the chairs and table had to be moved to close it. We realized this was going to fail to work in our space. I contacted Purple Leaf, and they offered us a refund with no problem. We asked for specs on a smaller product, and they responded promptly with the information we needed. We repurposed the large umbrella as suggested and will order a new smaller one.
I was leery about ordering from the company at first because they don't offer service via telephone. Throughout this process, they have been extremely responsive via email, helpful, and accommodating. I give Purple Leaf a 5-star review for customer service!
Since I purchased the product a few weeks ago and will be purchasing a smaller one for that space, I will review it separately after some time spent using it. If you have room to turn it without obstacles on one side, it is straightforward to open, turn, tilt, and close. Consider buying a smaller one for decks with rales and other barriers. For the 10 x 13 umbrella, you will need two people to place it in the base. It took one stronger person to lift and move it and another to guide it into the base.
I am editing this because I didn't mention that the quality of the umbrella was amazing. We opened it on a day with some winds and it tolerated them just fine. The poles and fabric seemed extremely strong and that is the reason we will try a smaller one in our space.

Revised review - Customer service contacted me regarding the leaking of the umbrella stand. They shipped a replacement to me immediately. Needless to say, they stand by their products !

This is the perfect stand for my huge umbrella. However, I put water in the base instead of sand. The only problem is the plastic leaks a very small amount of water. It's been up for 4.5 months and the amount of water that leaked out is apparently substantial as the wind blew it over. If you use water, check from time to time to refill. I chose water over sand so it would be easy to move, or empty for storage in the winter months.

The product does what it's supposed to do. Had an issue with water leaks when I received product and customer service was fantastic and replaced it right away. Very happy. Expensive for plastic but I guess you need it so it's worth it. Very happy with customer service and product is very sturdy.