personaly i will just pick up some dirt,rotted leaves, and some deer pellets and smear the mess onto my bibs. the way i look at it my for fathers HAD to put meat on the table and thet did this WITH OUT cover scent.... deer attractants... gps...ect ect ect.... imho it comes down to what a person thinks will work for them and what will not. as for me i will use that money for something else. just my humble opinion.