We have been to the NH Krystal a few times and as far as I knew there are three room types:
The standard Laguna rooms
The Emperador suites
The lagoon villas
One of the people travelling with us told me today that Sunwing had for $30 more moved them to the rooms on the Laguna Side that were not the lagoon villas but something better than the standard rooms. Thus indicating there was a different fourth class of rooms. Does anyone know anything about this?