Samira Deluxe is up the hill past the petrol station I think, so not as handy as the Samira Hotel and Apartments but a courtesy bus runs from a stance right next to the Samira Apts. The Samira and the Samira Deluxe are both owned by brothers, however I understand that they don't speak to each other and competition between them is intense. I have stayed at the Samira twice and the apartments were refurbished about a year ago. Service was first class. My daughter appears on their website - she's the little girl with the blonde hair and the hat -she was about 3 at the time.
http://www.kalkansamirahotel.com/eng/index.htm
I've also heard very good reports from people staying at the Samira Deluxe so you can't go wrong. You can also book direct with the Samira and save a fortune on the tour operators prices.
As Joan H says no major supermarkets in Kalkan. No sign of the Sevil supermarket changing to a Tesco yet - We were out over the New Year period.