The one star rating is aimed at the manager Umar.As you can see in one picture, the website states that you can pay on site with Paypal, pay with a credit card, by bank transfer in euros or in cash in euros. The first three options are not even possible on site. However, this is not addressed in advance when booking.The fourth option of paying in euros was possible after repeated requests, but at a different exchange rate which would have resulted in an additional cost of €25. The current exchange rate and also the exchange rate used for my advance payment in euros was rp 16,800 = €1. On site, Umar, communicated through his staff, only wanted to accept the euro payment with an exchange rate of rp 14,000 = €1. As a result, I had to create a very complicated Wise account in contact with relatives in Germany in order to be able to make the payment. This turned what was supposed to be a relaxing last evening into a stressful affair.When asked, we had to insist on a discount for the entire stay and dives and therefore extra payment on site (rp 300,000) so that this was also offset.The same percentages for our own partial equipment were not possible on site (approx. Rp 35,000 additional costs).Unfortunately, the trip to the island of Wakai is very expensive. Apparently the boat costs rp 1,000,000 for 4 people. Since at the beginning there were only two of us traveling by boat and “only” had to pay rp 250,000 per person. We found out afterwards that the other rp 500,000 would be covered by the accommodation. On the return trip there were 7 of us on the boat. Suddenly the price for the same boat increased by rp 500,000 because there would be more people on the boat. It's impossible to want to make more money out of a situation like this.I slept in the standard bungalow; an extension for one night was easily possible on site. It is kept very simple and is sufficient for my ideas. Unfortunately the mosquito net over the bed was totally dirty with large red stains (the net is white).The diving and the different dive sites were great and Sri responded to our wishes for her suggested dive sites. It was very relaxed and communication was always very good.Big praise to the kitchen staff. The food was always sufficient, plentiful and varied. Nanda, Ronny and Sri made the stay very pleasant. However, Umar completely destroyed this relaxed atmosphere in the end. I would only recommend this property under a different manager!