My fiancé and I stayed at Charissi for about a week. We felt like we were at home, between the kind family who owns the hotel and the big breakfast they fed us every morning. At first, we were disappointed, because the beaches are a little far away to walk. Conveniently, the hotel is directly next to a bus stop and there are also many ATV rental places. We recommend renting from Motospeed, as their staff are very friendly and the business is loyal to you if you return on another day.
The hotel is run by an extremely kind family. They helped make our stay pleasant and are thankful for that. We do recommend staying here.
Unfortunately, their is an apartment building being built next to the hotel, so depending on what room you are in, you may end up with a view of the building. On the other hand, each room has a private balcony and it is very lovely if you are able to sit and watch the sunset.
Charissi is most definitely worth spending your holiday to Mykonos in!