1) Only because you aren't receiving bills doesn't mean you don't have to pay them. Don't wait around. If in doubt, make a guess and send people huge amounts of money at random to avoid hefty fines.
2) Don't spray screen cleaner on your touchscreen device. Much like a frog, it'll make it clean, but dead.
3) If you go anywhere to demonstrate your trade, carry the tools of your trade.
4) REALLY always check on the pack.
5) Phone a friend, they've probably had it worse. Then re-pot your plants.