Cost of the kit. In addition to glass 18-105, I purchased it for a total of 15 kopecks. The money doesn't have my sympathy because despite its flaws, it has many benefits and, most importantly, it's the positive difference between good photographs and even nice soap dishes.
The bag I use is only about 30 by 20 by 20 centimeters (cm), but it fits virtually the full box set, a corpse with a lens, an extra Helios 44-2 lens, flash drives, rags, and even little props for shooting, not to mention my own personal effects (phone, tablet, cigarettes, keys).
Introductory manual. While you may be storing your instruction manual in a dusty drawer, this guide will serve you just as well, if not better. Even though I don't use auto modes, I was curious about exposure and focus at first. When the dust settles, everything will be laid bare. Methods for "real-time" processing. D-lit, black-and-white, and cropping were the techniques utilized. I'm used to doing post-processing on the screen, but I know that filter enthusiasts still have access to a vast array of useful tools.
The ergonomics are great, it fits comfortably in my hand, and I can set the parameters almost by feel. I have ISO assigned to the function button, and the camera's menu always remembers the last setting I adjusted, which is usually the white balance.