Sinbo has just this one guesthouse where we all had to stay. There was no boat taking foreigners farther south on the day we arrived. Officials at the guesthouse recorded data from our passports. The eating area is in the building on the right while we slept on the upper floor of the building on the left. The bedroom walls are so thin that we could hear people several rooms away. It is adequate for one night but doesn't rate any stars, especially with the unlighted outhouse quite a distance from the sleeping area.