I love this! I didn't realize how valuable it was until I got it and started to use it. Now I'm realizing that it's even better than a diary, because as long as I keep up with it, then it's something I can reference down the road that might have something key written down for an issue that might come up. I also like that I can write down what I eat, what I drink, and how I'm feeling at the time of each entry. I have it on subscribe and save, and I thought about getting it and then canceling...