I love the evolution 20. It's so simple to set up without having the extra under quilt with its straps, etc., and it's great to feel so comfy in it while it's snowing outside.
Realistically, I can sleep Comfy with no cold spots at 0°C/30°F without a sleeping bag or a blanket inside, as long as I have my jeans, shirt, and a medium down jacket with hood on. Below that I would use a sleeping bag.
It seems well-made. Online you will find some concern about being able to see daylight at the two cross-hammock seams, which is true on mine as well, but I have no indication that it would actually come apart there. And they do have a lifetime warranty.
I would have preferred a colour like Superior Hammock has, but at three times the price, I couldn't justify it. One thing they could introduce in the future would be a zipper on bug net, even if it was just a half type, but I haven't crossed that bridge yet because I'm still camping in the snow.
It's very light at 4.2 pounds and comes with a great stuff bag, reducing the size a lot more than one would expect. Great for the backpack.
The down in it will be compressed when you first get it out of your parcel, but give it a shake or two and leave it out for a few minutes, and it will expand greatly to fill the compartments.
I hang it with the daisy chain straps and carabiner clips. Really quick set up. Really like it! Feels more comfy than my own bed!