It was a fantastic experience going with friends. We enjoyed beautiful views, especially of Parangtritis Beach from afar. Even though there aren't many activities to do here other than sightseeing and trying some local cuisine, the sunset in the evening is simply worth it.
There are many street vendors selling local food. My friend bought some, and it tasted good.
For those planning to visit, make sure your transportation is strong enough to climb the mountain, as the road to Paralayang Hill is a bit challenging. Also, if you want to visit, be sure to come in the evening to catch the sunset.