Best advice:

Get ready to have more dates. Seriously, I definitely got more dates once I began shaving my head. I only wish I had begun shaving it 10 years sooner!

If you bump your head you will know it. Cabinet corners = cuts. I guess hair is a "cushion" of sorts.

Summer and no hat = sunburn. Unless you like cold showers and the increased risk of skin cancer, get used to wearing a hat.

Winter = cold head. Get used to wearing a hat whenever it's the least bit chilly.

I haven't used a straight razor on my head yet.....