I bought one for my Endeavor notebook, pocket size, and keep a pen and pencil set in it. Very convenient for jotting down an address or phone number or grocery list. I love it so much that when I thought I lost it I immediately purchased another, now I have a spare.
I prefer the tactile feeling of making a note, pen on paper. This works for me.
It's great to read you've had such an experience with your Quiver - now Quivers! If such a thing happens again, feel free to reach out. We'd be happy to work something out to get you another at a discounted rate.