Anyone use Scent wafers? I have some left from last year of the doe in estrous scent and was wondering if they are still good. Still smell strong andsmell the same as I remember them,but was wondering if they go bad. I cant tell a difference, but a deer might.

There ya go, a deer might, why take a chance? As scentless as possible is always the best policy IMO. I've seen deer spook on doe "scents".

I use them and they last a long time.
The cool thing is when they stop smelling, you just stick them back in the container and a couple days later, waalaa, they smell again.
I have no idea how they do that?