I always thought the denaro was too small, but I just shove all the grocery store cards and stuff in the change pocket. It works fine as long as you don't need to get anything out in a hurry.
This is exactly the problem w/the denaro....you can't be in a hurry when you're paying...which usually IS the case!
I have a citta denaro and I knew it would be too small for me but I kinda made it work...biggest problem was it would take so damn long to get it open and find what i needed I was ALWAYS holding up the line at Starbucks in the morning :shame: