After reading the previous entries on this site we decided to try the Boomerang, and what a delight we found.  Great, friendly service, excellent food, highly recomended.  We were in Kos just for one week in June, and this was our first visit to Boomerange, it is only 5 minutes walk from the Lenaki Apartments where we stay and it will be our first (if not daily) stop when we go back for our next holiday.