I did not try the club access at Hayatt Regency in Makkah. But I tried in other couple hotels locally and the experience is awful. A boiled water, a box of teabags and empty cups and no one there to help you. Access club will be good in business area to serve business men or in a very touristic areas where many tourists might not like local food. But in other area such as this,it wont be something. The hotel is built above four stories mall, so there are plenty of restaurants, vcafes and a supermarket. All ae easily accessible. I would not take club access here.

Yes you have the breakfast option

Sorry for late response , I didn't please notice that the hotel has villas.