I just bought a Nikon D5000
and when i bought it the SA told me to get a class 6 sd card but I didn't because i had one at home. He also said the sd will determine the picture quality of the picture. Is that true? When I went home I checked my SD card and it was a class 4. So should i get a class 6 card? I really know nothing about SD cards or DSLR. Definitely a beginner when it comes to this stuff
thanks for the help
