I don't think that you should assume that they are sorry that they "misused your phone contacts". This, like a lot of companies' efforts, is emblematic of their

I don't think that you should assume that they are sorry that they "misused your phone contacts". This, like a lot of companies' efforts, is emblematic of their efforts to find out what people's (ever-expanding) comfort zone is when it comes to giving up their privacy. They (Path) are not looking at this as a philosophical failure (which would be cause for the apology you put forth)...they simply see it as an A/B test result ('sorry about making you uncomfortable').