Deer Talk Deer call

[jungleboy]

I am wondering if any on here have used this call with any success. I read the book bought the video learned the call etc and have had limited success.Once I sat and called and had a WT doe come in behind me but I can't prove it was the call or just a fluke,and once I had a Muley buck on a dead run (hop) towards me and I blew the call .He stopped dead in his track and turned broadside to me.( I had no tag but it was pretty cool)