I stayed at Karens while at a conference for a few days at Opal Cove, a few KMs as the crow flies up the road. I can't express how nice it was to come back to Karens after a day of networking and listening to lectures to just chill out and take in the natural surrounds. The room itself was perfect for my stay (3 days), I could walk to/from the venue along the beach (what a way to start / end the day!) and it was only a short cab ride to anywhere I needed to go.
The bathroom itself was VERY clean and had heaps of fancy soaps, while the kitchen stocked loads of really relaxing teas too.
The bed was very soft and comfortable.
Would recommend in a flash