Add Bodyfan and MP3 Upgrade

The body fan is a game changer on hot afternoons, and the MP3 upgrade means I don't have to juggle my phone while using it. Adding both to my order was the best decision.

Wasn't sure the fan upgrade was worth adding, but after one afternoon outside I'm glad I did. The airflow actually reaches my neck and the MP3 player means I don't have to juggle a separate speaker anymore.

I was a bit nervous about installing the upgrade myself, but the body fan wiring was clearly labeled and clicked right into place. The MP3 function is a nice bonus for long sessions, and the fan keeps things from getting sticky.