I spent a few weeks working in Munich and was surprised when I first went into a supermarket to buy lunch. The payment process was like stepping back in time 20 years in the UK. No self-checkout kiosks, just a single cashier, and a line of people all paying in cash. It worked, but it was a much slower process than was I was used to. I guess the stereotype of German super-efficiency made me assume they would be quick…
Often heard (from Germans with some international experience and its point of view) that innovations need around two years to arrive in the heads of Germany. Skepticism towards new ideas tends to impress people more than open-minded consideration of new developments. This may change at the moment as much of the younger generation gains lots of international experience and is exposed to frequent technological developments and innovative start-up culture.