I happen to remember USSR collapse, then the awful years of Yeltsin, when everything went to hell: economy was dead, crime rate went through the roof - there were shootings every day on the streets, suicide rate went through the roof, population started to decline because people didn't want to have children (or didn't have means to raise children), millions were starving to death. And I remember how this started to change almost the next day after the first election of Putin. No more street shootings and businessmen cars explosions. Corruption started to wither (and continues to this day). Not only old buildings stopped to deteriorate, but new buildings, roads and bridges started to appear everywhere.
In short, just about every metric you can measure started to improve under Putin's rule. Except maybe some "freedom of speech" which is almost unimportant to me. I remember that "freedom of speech" was used to calumniate Russian past and present in 90s, I don't remember a single good thing caused by "freedom of speech" in 90s. Bunch of freaks were allowed to speak on TV and other media, what they said caused only strong negative emotions in everyone. It was obvious that it had nothing to do with making our life better.