Did you not find yourself surprised to feel the loss of a man you never knew? (But whose creations, of course, you gaze, tap and stroke dozens of times a day).
In addition, probiotics can help improve the function of your immune system and improve digestive function in general -- so I'm not surprised that you feel better after adding probiotics to your diet.
When it comes to the fit and feel of the L3 II, you probably won't be terribly surprised to learn that it wasn't terribly comfortable, though admittedly we're now conditioned to do hands-ons with phones as large as 5.5-inch (and even 6.1-inch).