Big purchases this year though: Apple Watch, treadmill, and 2 AC units (not shown here because it was in July).
Most people keep the shower on the whole time they are in there. I have a friend who will run the shower 10-15 minutes before getting in just to steam up the bathroom a bit.
If im showering in cooler water in the summer I'll often stop the water to lather but in the winter i keep it on the whole time. This is partially due to the cold temperature in my house during the winter.