I did run micro enterprise on Ebay for a bit. At some point I wanted to know how much money I'm actually making after all the fees, envelopes,stams,and etc. It

I did run micro enterprise on Ebay for a bit. At some point I wanted to know how much money I'm actually making after all the fees, envelopes,stams,and etc. It took me quite some effort to arrive to a meaningful figure.This was a good lesson on how a small business could go sideways very quickly without not knowing the basics. These things are easy to do but not doing them can become very hard very quickly.