The website address for Hotel Sakar is www.sakar_bg.com
in case you haven't found it yet. We haven't stayed there, but we have had a look round, if that's any help. The rooms seemed well appointed (I sound like a brochure - sorry), and are all newly fitted out with nice ensuite bathrooms. The dining areas are Bulgarian folk-style, with wooden carved ceilings etc. We did have a meal there, which was ok, but the chips weren't brilliant, if that's important to you(!). The hotel is a hunting lodge, and is set in the woods. Hope this is of help.