Ken Thompson, who still mostly uses C despite working at Google which is largely a C++ shop, has had as long an exposure to C++ as just about anyone, having worked with with Bjarne Stroustrup, C++’s inventor, at Bell Labs:
I would try out the language as it was being developed and make comments on it. It was part of the work atmosphere there. And you’d write something and then the next day it wouldn’t work because the language changed. It was very unstable for a very long period of time. At some point I said, no, no more.
In an interview I said exactly that, that I didn’t use it just because it wouldn’t stay still for two days in a row. When Stroustrup read the interview he came screaming into my room about how I was undermining him and what I said mattered and I said it was a bad language. I never said it was a bad language. On and on and on. Since then I kind of avoid that kind of stuff.