TampaBondo
Number 1 GE Wiimote User
Yeah, I've done that.  However, I find that people tend to see it more often and can actually avoid it from time to time.  To your point though: 
One thing about mines that I think people don't do enough is to actually NOT place them on floors. Ceiling mines can be EXTREMELY effective, particularly around hallway entrances, and on darker-colored textures.
				
			One thing about mines that I think people don't do enough is to actually NOT place them on floors. Ceiling mines can be EXTREMELY effective, particularly around hallway entrances, and on darker-colored textures.