Decided to give this a try since I've had good experiences with other Duragloss products. This is now my favorite spray wax!!!!
I use it as a drying-aid when doing a rinseless wash

Hands down the best spray wax out there. I also like Meguair's D156 but AW still would have my #1 vote.

I use this to touch up after a full wax to remove dust or fingerprints. I also use it on exterior windows. Adds a good gloss but don't expect much protection with this. If you buy it Id recommend using it for touch up like I do. (Not a stand alone wax)

Seriously, don't let the price and the horrendous, face-hurting, eye-burning bottle design from the 1921 fool you.
It's the inside that counts.
At such a low price, it's quite amazing what Duragloss 951 Aquawax finishes like.
I'm quite a heavy Zaino user and I enjoyed the Zaino Z8 spray sealant, except it cost me nearly $30 a bottle, also had less than this (16oz).
Washing my Black on black 2014 Mustang GT regularly, I switched over from Z8 to the Aquawax, it still looks great and the paint feels even smoother and slicker than the Zaino Z8!
The depth of shine + gloss is quite apparent and it definitely lasts.
Spent less than $10 trying this bottle out, just waiting for Summer to pick up a couple of gallons for my cars and my client's cars!

Great spray wax, haven't found a better one yet.
Not to sure on durability, but the look is great for the price.
Can't really go wrong with this stuff!

Easy to use, wax as you dry spray wax. Leaves a nice shine and the surface is super slick. I never tired it as a stand alone only as a booster and it does a great job extending the life of previous LSPs