Barely used it so far, but ...
I like the idea, and the basic method for supporting it is OK. I have been thinking about how to rig the sides and the aft end to hold them up a little higher, while not losing too much ease of setup, takedown and storage. (It's not suitable for use underway because it restricts forward visibility even worse than the dodger.)
The awning can be tied around the end of the boom which helps the height right there. It has a dedicated pole that telescopes and has plastic eyes on the ends.
Here in the Northwest it will mostly come in handy for keeping the dew off the seats
, but I did deploy it on a fiercely sunny (calm) day last summer. It was very nice in the cockpit after that.
Wishful thinking now: What I would like is a nice, wide dodger that can be removed and stored easily on the boat. Right now, folding it down is very bad for the windows and the after edge gets chafed by the traveler. Leaving it behind during a Seattle summer just makes it rain more.
I hope we haven't wrecked your thread, Kim.