I ordered five large triangular shade sails, mounting hardware, and specified the Commercial 95 fabric. Each shade sail was irregular with slightly different measurements since my outdoor area has mounts in odd locations. I shopped around and found Mighty Covers' prices to be very competitive. Because I saw good reviews for them (and frequent negative reviews with some of the other companies), I placed my order with them.
I scanned and emailed a diagram with my exact point-to-point measurements to Larry and he promptly sent an order confirmation with all the specifics. I reviewed and signed the order and emailed back to him.
The sails and hardware arrived in three shipments and I found them to be very well made, particularly the corner mounts and the edges. This allayed my fears that they would not hold up well over time.
The installation went quickly and they look terrific. After initial installation, I allowed the material to relax under full sun and medium tension and then tightened the turnbuckles on two subsequent days. The material is now tight and perfect.
One note on the hardware: I've not checked Home Depot but the turnbuckles I got from Mighty Covers is superior to the aluminum-bodied ones available at Lowes. Those can loosen with the daily wind vibration of the fabric and can come apart.
A final note on customer service: There was an issue with the fabric color on two of the sails that Larry quickly resolved for me. I find it rare these days to get such fast and courteous customer service. Mighty Covers is a top-notch company and I will definitely use them again.