I realized that I didn't have my DS5R with me, so I had to play on batteries last night. All you kids who complain that the batteries die fast are completely wrong*:
My batteries are original, from 4.7 years ago. And they worked fine.
Bradley
* This is meant with my normal level of cheekiness. They did work fine, but I never play on battery. There were a few moments of trepidation between the oh, I don't have the power supply, and hey, the batteries work!
I should probably add that I never run on batteries. I should probably take them out so they don't leak. I should get a pony**.
** I really like Terry Pratchett***
*** His footnotes are the best part of his books. I was disappointed in _The Long Earth_ for this reason.