Have used this pump to fill up rafting tubes, air mattresses, and it has worked very well.  One feature that is really valuable is the reverse flow option.  Being able to deflate the tubes quickly makes it much easier to transport them.  All the attachments it comes with are helpful and the flow rate is very high.  I would buy another one if this one got misplaced.  One thing that has happened, while pumping vigorously, is the hose blew off.  I had the smallest adapter on so this was pretty reasonable.