In recent years, I've purchased these umbrellas three separate times at two umbrellas each time, so I currently own 6 of these 10' diameter, Sunbrella fabric, aluminum pole Finely made umbrellas. The crank and tilt mechanism is built strong and works very well without ever having a problem. It's also not heavy to crank so most shouldn't have any problems raising or lowering it. The two aluminum pole are made from a thicker guage aluminum compared to some of the other outdoor patio umbrellas at this price point or even more expensive. The support poles in the canopy support system are also of very high quality and aren't at all like the thin wood or that junk fiberglass that's on the market now (that they're trying to say is strong, (they're Not, it's a lie, they bend and fold up like chinese paper drink umbrella) The entire umbrella, from its lift system to its fabric (Sunbrella) is Top Notch, First Class.
Don't waste your money either by falling for the claims that polyester umbrella covering lasts long and has good color retention. It's the biggest lie. It's thin like a personal umbrella and will fade out to some ugly color within the first year when your warranty is up. I've seen cheaply made polyester umbrellas on online sites that are smaller than these Sunbrella covered umbrellas for even 50% more, for crap. If you don't believe me look-up the price per/yd. for the Sunbrella fabric by name that's listed for the umbrella color you want, then look up the price of polyester by its gsm rating, if it's even worth selling.
You may be asking why I'm so adamant about poly umbrellas, well it's because I trusted the online ads, bought four at this price point, a year after I bought my first two Sam's Club umbrellas, and I was so angry because they all went in the garbage by the end of our five month season here in PA, not even at the extreem exposure of AZ, FL, NV, or CA ultraviolet levels
I will ONLY buy items that are made with Sunbrella which are used outdoors, whether it be umbrellas, patio furniture cushions, pillows, awnings, canopies, etc.. Their fabrics stand up to extreme sun exposure without fading or breaking down. The color retention is outstanding. Water just beads off of anything it's used on. One thing I do though recommend is annually wash your Sunbrella items with the approved cleaner, 303 Multi-Surface Cleaner then followed by 303 Fabric-Protector but NOT 303 Aerospace Protectant, that should be used on all of your outdoor metal and plastic surfaces. Follow these directions and your Sam's Club Sunbrella Umbrella will last you... well.... I'm at 14 years now with my first two umbrellas and they look like new !!
Listen, one last word, these are the best and pretty much the largest size out there at this price. With COVID most suppliers have more than doubled the price of similar umbrellas but are smaller at only 9' in diameter and yes, that 1' makes a difference. The quality of these great umbrellas hasn't wavered since the first two I bought 14 years ago, I compared them and was pleased to see that they didn't "cheap out."
Best of Luck and hope you purchase yours and enjoy!