We stayed here for 10 nights, group of 5 friends. The weather wasn't fantastic as it was a little early in the season, however the villa it's self is fabulous. Everything you could want, beach front, large garden, pool, BBQ you name it.
The owner lives just across the street and was on hand for anything we needed, she was very friendly and helpful. It was my friends birthday so we took a vineyard tour with Josip tours who also lives nearby. The people are so genuine and friendly, both the villa owner and the taxi driver Josip bought her a gift on the day.
Orebic is a vey small but pretty village with a few bars and restaurants, the food is all fresh and well prepared though there isn't a massive choice, the fish is the best I have had for a while. Restaurant Amfora is great and again the Staff and locals are all friendly, made to feel very welcome.
Croatia in general is the cleanest place I think I have ever been!
A short ferry crossing to Korchula which is a small walled town, it is simply stunning. Again food and service excellent.
We called at Dubrovnik on the way back to the airport and that is another must see.
I don't have time or the words to express how wonderful this place was, but what I will say is I am definitely going to return.
The villa is simply outstanding, for good weather I would go June onwards.
Hope this helps