We booked (through Expedia) four nights in this hotel, but stayed only two. Note that this hotel is part of the La Créole Beach Hotel & Spa, which is important if you are using a navigator in your car.

The Good:
The pool is nice.
There is a good, safe beach just behind the pool.
Bar staff is very professional.
There are good restaurants within walking distance.
The room has a small kitchenette, outside on the patio or balcony.
There was a free folk-dance performance in the evening.

The Bad:
The Mahogany Hotel is a older building with cramped rooms. Perhaps rooms in the main hotel, the La Créole, are nicer.
When we arrived, the staff led us to our room via an alleyway, past some large containers; it was inelegant at best.
There was heavy construction next to the hotel (earth movers). Although the hotel cannot control this, it does not provide for a "spa" feeling.

The Ugly:
At 10:00pm of the second night, all water in the hotel was turned off. We called the front desk and were told they did not know when it would be turned on. However, they would provide 2 bottles of water if we need to bathe. (???)
I went to the front desk to get the water. I was told there was none at the front desk, and the employee called the kitchen and asked them to bring us water. After waiting 5 minutes, I asked for the water to be brought to the room. An hour later, I again visited the front desk and requested water. I was told it would be brought right away. No water ever arrived.
At 6:00am I went to the front desk and asked to speak to the manager. I was told the manager would be in at "noon, or maybe 11:00".
To avoid an unpleasant situation in the bathroom in my room, I decided to use the bathroom in the lobby. Unfortunately, others had the same idea. It was not pleasant.

The Uber-Ugly:
We left early, asking for a refund for the night we stayed without water--due to health and safety issues--and for the remaining two nights due to the uncertain ability of the hotel to provide basic services.
Management responded by saying we should not have checked out because water was out for only two hours.
A follow-up email explained that "The water was cut at 10 Am on the 19th and come back at 11 AM today." It further explained "the hotel water tank can supplied water during 24H (according to our occupancy) with 120’000 lt to ensure all the hotel, restaurants and customers’ needs as well as the fire security and hygienic cleanings." (sic)
I spent an hour on the phone with Expedia to get a refund. Thank heavens they were acting on my behalf.

This hotel is actually on the same property as the Creole Beach hotel. The rooms are a bit further from the reception area, and they have small kitchenettes. However, the kitchenette is on the terrace, so it could be very warm during the day. There was a little stove and a refrigerator. We really needed dish soap and a dish cloth. At the restaurant, the breakfast was varied and tasty but really overpriced at 22 euros. It would be better to stay at the Creole Beach where the breakfast is included. The pool is beautiful, and it was not crowded during our stay. There is also a small private beach with nice lounge chairs. We preferred the beach down the road at Sainte Anne, but it was nice to enjoy the little hotel beach too. There is a small beach cabana that offers sandwiches and pizzas which we found to be delicious and reasonably priced. For dinner, we cooked on our terrace or ate at the pizza restaurant across from the hotel. The pizza there was quite good, but it is not air conditioned, and we were hot on the evening we went there. The concierge was delightful and helpful; we only wish she had been working on Saturday evening and Sunday so that we could have booked some excursions. The rest of the staff was polite and attentive to our needs, and it helped that I speak French. One other small complaint: the wifi is not included and rather expensive. All in all, we enjoyed the beauty and comfort of the hotel and grounds as well as the professional staff.