1.) Don't winterize when it's COLD!
2.) Don't remove the drain plug on the water heater with 40 psi pressure after forgetting to turn the bypass valves!
3.) Don't turn on the shower with the head pointing at you!
4.) Don't winterize when it's COLD!
Oh, already had that one...
5.) If using air pressure, wear a rain suit!
6.) In case you forget #5, bring a towel!
7.) If you ever see me in a park, don't ask me how I know about this...
Yep... my first time...