I've been using Trello for the better part of a year now and it has saved me a lot of time and headaches. Before finding it, I had been writing notes and trying to keep track of stuff I was working on using a notepad document where I would break things down into lists. While it had worked to an extent, it wasn't the most efficient way to track things. Since using Trello, I have found it much easier to track what I need to work on and remind myself of stuff that is coming up. I would highly recommend giving it a shot and trying to put tasks from both your professional and personal life. It takes some getting used to, but if you're willing to wrap your head around it, it can help you out a lot.