The pump is very well made. I did find the air hose to be somewhat unmanageable as it is very stiff. The 90 degree chuck clamp is also very stiff but may ease up after more use. Puts out a lot of air. It would be nice if an air pressure gauge was attached to take out the guess work. I still prefer my small rechargeable pump with a pressure gauge that allows you to set the tire pressure shut off when I am on the road...
Gets the job done!
Did not have a chance to use it. But quality and assemble is very good. Components are good. It comes with a connection cable that can be attached to the battery and left there permanently. You can later use it to charge the battery or to use it for accessories that can otherwise burn your fuse.
However, this pump is designed not to burn small 7A fuses, however, I would recommend direct battery mount connection.