This K-Drama is definitely worth watching! It has a very unique plot and has very amazing characters.
For example, Jang Man-Wol. She's the CEO of Hotel Del Luna and has a very unique personality. She likes expensive things and wants everything!

The ending was really sad though... Jang Man-Wol had to cross the Samdocheon bridge. Before that, the staff members disappeared one by one, which means JMW has to go too, leaving KCS alone in the human world. And if JMW disappears, Hotel Del Luna would have come to an end..

Though the end was really sad, it still is worth watching and has a unique plot.
The acting of the actors was also VERY impressive! They portrayed the characters greatly!