Investing

Nowadays many of us manage our own stock portfolios.  The ability to buy and sell stocks cheaply in any quantity we desire is a major improvement over the days of being required to use a broker, buy in rounds lots, and paying huge commissions.  However, I am not a believer in day trading and place it in my category of Net Worth Buster.  I think most people who attempt to day trade will not do well, but I am definitely interested to hear about your personal experiences.