A few days ago my water wouldn't come through the brush and I realised when I last reeled it in it had a twist on it. Sometimes its a simple fix and that's when a checklist comes in handy. Saves alot of time thinking its something serious. Yesterday, one of my hose easy snap fittings wouldn't close so I had to run with the other reel. Lucky I have a two man system because after a few hours the easy snap begins to work again. It is something to do with my back to tank fitting so going to order a few today from Grippa.