I've been using this for around 6 weeks now and have been really impressed with it. It leaves the slickest and most glossy finish out of all my previous similar products (BSD, C2v3, Gyeon Wetcoat).
I applied it as per the videos - first time on a clean, dry car using quite a lot of product and buffing off with MF cloths. I've not had any problems with streaking.
The only downside for me is that despite its name, the beading and hydrophobic properties are not as good as Sonax BSD / Gyeon wetcoat etc. I don't think it will last as long either based on the Forensic Detailing test above. Nevertheless I've decided to stick with it over the sunnier Spring/Summer months and enjoy the glossy looks. I'll probably go back to the others over Winter.
The gallon container is much better value by the way and you can get it with a discount sometimes at Prestige Car Care.