We live in nearby Manzanillo, but wanted to take a couple of days to see Barra and Melaque. The owner/manager of Hotel Delfin was very helpful and kind, the room was clean, the bed was comfortable, the only drawback was there was no TV in the room. So, since we had been walking all day anyhow, we went to bed at 8:30. The rooms don't have private balconies, sort of a shared one that you walk down to your room door. It overlooks the pool and on the upper floors gives a view of the bay.
The swimming pool is heated by the same solar system as the hot water, and although it was not "warm", it was warm enough for me and I usually only swim in the summertime. This was in March. They have a nice little restaurant for breakfast, but it was not open on the day we were there. It's located one block from the bay and 1/2 block from the main street, easy walking distance to everything in town.
Overall, a very clean and comfortable and we would go back again.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC