The apartment had everything that was listed and more. We had two nice bikes to use which came really handy. There was a first aid kit, we needed it, my wife cut her foot on a wild beach. There was a washroom with full size refrigerator and freezer and outside sweet water shower. There is even a small dishwasher that worked really well and came in handy.
There are a few places in Betina worth seeing, like the ship building museum and many wooden boats really nicely painted. There is a beautiful church of St. Francis of Assisi. Town of Murter is just about 10 minute bike ride from the apartment. The beach is right in front of apartment, no need to go anywhere unless you are looking for less busy place which is about 15 minutes on the bike, past the campground.
The road in front is really busy. There are many apartments along that road and at the end there is a camp. My wife and I like quieter environments but that's just our preference.