Not to throw mud in the water for anyone's sense of security, but In reading your post the following thougth occured to me...

Ok, I'll buy the no-gap= Two Way Mirror.
The reason for this is because normally the coating on a two way mirror is on the outside vs. the inside of the glass as with a regular mirror.
However, just because you can see a gap I would not be absolutely certain that the mirror is not a two way, as what if it is a laminated two way (if they make such a thing)or a two way mirror with another piece of glass overtop? If that were the case the mirror would pass the fingernail test, but still ba a two way mirror. Please keep in mind I've not checked to see if laminated two ways are available or for that matter if putting another peice of glass in front of a two way would have some negative effect that would make it unusable or readily detectable. But I would be hesitant to trust something like this completely.

Bored as hell.

oh god, what if I'm pregnant!!!

I'm doing pretty good. Survived Christmas :P Hoping to get out on the lake to kayak soon. Sure miss it. Anyone out there like to kayak? Always looking for friends that enjoy kayaking on lakes and rivers.