Love the concept. Filling it can be challenging if you wish to use other than a standard hose bib. None of my faucets fit the adapter and I had to wait weeks to find the dimensions of the one I ordered extra, which seems to be similar to the initial one. My garage sink requires and adapter and I have purchased many to try to adapt. I finally have the dimensions of the adapter, so we shall see. Hard to carry from my hose to the car. Excellent spray when you are able to do so. Again, love the idea. Just needs a little more adaptability for those of us who can't carry it that far when filled.