I don't know what the deal is.. but here lately (past 6 months or so) I have had the hardest time keeping a guitar to stay in tune. The odd thing, is that the tuner says its in tune, but my ears hear otherwise. I am using a Boss TU-2 now.. was using a cheap Fender tuner for a while. Its mostly the B and G strings though. Like I can tune them but they still sound a little off. The intonation is fine. Is this common? Or are my ears playin tricks on me? It seems like its the problem with every single guitar I play.