You're completely right to say that we shouldn't generalize to every iPhone 4 based on personal experience. I was just confirming that my experience correlated

You're completely right to say that we shouldn't generalize to every iPhone 4 based on personal experience. I was just confirming that my experience correlated with the description in the post. Obviously 'everybody who had an iPhone4 had or having this problem' is hyperbole, but it's probably evidence of a widespread issue if there are a large number of complaints about it.