You might want to try a grunt call also. I have been out twice this week and grunted in 4 bucks total. I enter the woods and approach the thick bedding areas, find a comfortable place to sit where I can be perfectly still, then get on the grunt. Low, quiet like grunts seem to be working the best right now. Two of the bucks approached within 30 yds and they just stare at me for a good 4-5 min. I kept the low grunt going and these two gave me shots.