I have used it for a full tank of fuel so far and it has worked great. I feel a few things may not last very long on it, but only time will tell. It is pretty heavy is my only complaint about it, but getting one in this length will be. The other thing that proved to only be a small problem was getting the head attached all the way. I ended up having to make a mark at their recommended length of engagement. Once I was able to get it on to that mark, it worked great and I don't see a reason to have to take it on and off much at all.
