"The M9 is so simple that I use it set to German menus, and it's still far easier to operate than any DSLR in English. I shot these all week with a single SanDisk 8GB Extreme III SD card, downloading and backing it up every night, then reformatting it every morning. I shot 6.5GB (286 shots) on my biggest day, so I never had to break out a second card, and I shot everything in DNG + JPG at about 23 MB total per shot. Likewise, I popped in a freshly-charged M9 battery each morning, and it always lasted the day." - ovigia from Bookmarklet