As a customer of Restaurant onassis, I must say th...

As a customer of Restaurant onassis, I must say that the overall experience was quite average. The food was decent, but nothing exceptional. The service was also average, with nothing to complain about, but nothing to rave about either. The ambiance of the restaurant was nice, though, and it was a pleasant place to spend an evening. Overall, I would say it's a good option if you're in the mood for a decent meal, but don't expect anything extraordinary.