I have a Squier electric guitar and i have a special system on my guitar. "Fine-tuning", i try to explain how it works (english isn't my first language ). Where the snares end, not where the frets are, you can tune your guitar. And above the frets, there is something that blocks the snares, so your guitar stays tuned longer. the only disadvantage is that if you want to tune your guitar to drop-D or your guitar is really out of tone <--(did I say that right?) you have to get of the blocks with sort of tool. Does anyone has this too? Think it's better or is it just unhandy?