Auberge Dar Najmat is a jewel of a location with great service and atmosphere. As it happens we were the only guests for much of our (off-season) stay. Nonetheless top-flight service, and delicious food was the order of the day.
Mirleft is a somewhat remote stretch of beach in South Morocco, and there are a few other higher-end hotels and BnB options. Unlike those however, Dar Najmat is right on a beautiful, near-private, beach - with direct access, and with its south-west facing, sheltered, heated infinity pool overlooking the bay, it's a great place to hang out and enjoy the fabulous views and sunsets.