i started using scent lock a few seasons ago...
when i started using it, i quit wearing my gear till i was parked...kind of a pain in the rear...and gotta get up even earlier...but, my gear stays as scent free as possible...inside and out...and i spray as im getting dressed outside...
i keep everything stored in a plastic container...not IDEAL because its not air tight, but its alot better than nothing and i keep it in the garage away from any real odors..
like you said, wearing the stuff in the house and in the truck and around the farm or whatever makes it as useless as anything else...
i dont know if the stuff works...but i'll continue with what im doing as it seems to be working...my first season i got winded by more deer than i seen...i was wearing my camo in the house(not scent lock) and to the farm before and after hunts, and in the truck and small game or turkey hunting etc...all the spray in the world couldnt fix my mess lol....