vessels

I have been reading a few Posts on here that advocate the purchase and use of a DI Vessel, can anyone give me the low-down on their true usability and effectiveness as a owner, without referencing out to "Detailing World" please! I find that Posts that cross refer out to other Forums tend to...

I have read lots of great things about DI vessels and am thinking of getting one as if it means I don't have to wipe my car down after a wash that's a a good thing as it saves time and stops contact with the paintwork. However do they really work as I don't want to spend the money and find it...