I have been logging my trades since day one, initially with video recordings, later I switched to Excel spreadsheets. A few days ago I bought a Tradezella account to try it out. And I have to admit that it is a great tool. After importing my last two months of trading, I was able to learn even more from the data than I could before. I always thought it was better to write everything down by hand, and I think that's still true, but Tradezella has some nice features that I haven't seen before. For example, how much money you leave on the table after you close the trade.
What are your favourite Tradezella features?