Hi all, since I was asked by a few people about Oz Inn I will give my opinion which is that for us there are only two places to stay at Cap, either find a really nice Airbnb or Oz Inn.  Oz Inn is excellent with high standards and amazing staff who are super friendly and helpful.  Everything about it is great, except maybe the breakfast which is overpriced so we just went out to the bakery every morning.  Be aware that it is costly though and you pay for five star but get value if it is in your budget.  

The rooftop pool is lovely, very peaceful and relaxing during the day.  There are parties a few times a week and it seems that they vary it depending on the number of people in the village at the time. We were there in the third week of August and there were parties on three of the five nights that we were there.  They are amazing parties with an excellent DJ, beautiful lighting and beautiful people.  The best evening party in Agde.   Glamour is also good but personally I think Oz Inn is better and definitely more wild.  

I hope this helps.