I have a pocket hose, only because it was given to me. I used it once, and was not highly impressed. I have plenty of real hoses, but I will use the pocket hose again, as long as it lasts. It seems cheap and I dont think it will last long. It also restricts the flow, so you wont get as much water capacity per minute, but it is better than the self coiling hose I bought some years ago, that got stuck on everything, and over the years, it got very brittle, and one day it just broke in half.
I agree about the emergency kit, but still dont understand why anyone would desire to own a waterbed????? Besides all the trouble of filling and maintaining them, they can do structural damage, wreck flooring when they leak, and cause other problems. Add to that, they are absolutely uncomfortable. Many years ago, I was "house sitting" for someone, and they told me to sleep on the waterbed. After sloshing around and feeling like I was getting sea-sick, for an hour or two, I went and slept on the couch.
If I was a landlord, I would NOT allow waterbeds!