I am a 42 yr old part-time swing trader. Price action, volume and chart patterns is all I got in my tool bag. Please don't follow me blindly. Avg yearly return rate the last 6 yrs: 43.5% including 2014.
However, in case you dig it nice and deep leaving it to rot properly, it must be OK to make use of (I've never had any problems and I've done it for decades). Nice panel light included that may inform you when heat is maxed and let you to change to