Know how to purge the static system of water, if its full of water, then chances are that you will be flying in crappy weather and may well want a error free system if it all turns to 'grey'
Be careful leaving a sealed strip to taxi off onto the grass, all the run off from the bitumen means that the ground next to the strip will be much more softer than then the rest of the area.
My biggest tip, get BOM radar working on your phone.
