One of the most painful parts is sites that don't even seem to remember your choices. The number of times i've said 'ok' to the canonical ubuntu cookies is infuriating. If i've accepted cookies, please at least use a long held one to remember it!
Regardless of OO 'quality' of a language, if you consider that most university degrees are an avenue to successful employment then it's easily one of the best ones to learn due to the current market alone.