Personally I liked the Bamboo stylus the best, then the Amazon Basic, lastly the Cosmonaut. I like the Bamboo because the tip is the smallest and it is light. I tried using them in Penultimate and they were all great but with the Bamboo stylus I could draw the most detailed. The thing that I don’t like about all of the styluses is that they will be hard to carry around. This is why I like the Stylus Pen Kuel H10 Series the best. My tutor has it and I ask to use it everyday. I usually can’t because I get so excited and play with it. That is because I only have 45 minutes to use it though. I like it because it goes into the headphone socket and it does not fall out. So you can carry around your iPad and the pen will stay securely in the headphone jack. Also the tip is very small making it easy to write, it can extend and shrink, and it is lighter that a pencil. This is why I like the Stylus Pen Kuel H10 Series more than the ones that we were given to try.