Here is my review of the hotel korona which I have posted, hope this helps some people out:
Stayed in the Korona between 3rd to 10th July 2009 and had a fantastic time! Myself and my friend went for a week of sun, nightlife and food all of which were superb. The hotel is just off the beach and about a 10min walk from the centre of sunny beach. The hotel is very clean and modern, with a huge open plan entrance. The rooms were very clean and had a big balcony, we had two single beds, fridge, very cold air con, TV and a wetroom shower and toilet. The pool was very nice and clean and had a swim up bar. We only stayed on a BB basis and the breakfast wasn’t amazing but its so cheap out there we just had a English fry up round the corner. Beer ranges from 50p to £1.50 and a really nice evening meal in Djannys you will be looks at £8 each inc drink!! I would really recommend this hotel as its a great base to explore sunny beach from. Me and my mate were both 25 and sunny beach was fantastic for us met loads of people when out and about, Viking club is the best night club!