I cannot believed now my psr-s700, which I barely used after being gently handled(special case,care, few hours playing), start giving me issues, speakers started buzzing(a hiss noise)and had to take it to the shop, to make my story short, It was purchased less than 3 months, I used maybe 4 times and labor warranty had already expired for 2 days(92 days old), I called yamaha several times and they gave a 2 days labor extension warranty, labor for this puppy is 65 per hour. You may think it's not that high, the problem is I used my keyboards to do charitable service at my church, what about if they claim after repairs they spent 12 hours fixing it? I found a big sign in the yamaha repair shop saying "have a backup", so we have suppose to spend thousands to have at least 1 backup unit only because yamaha unreliability? the good part is they make me wait 3-4 weeks, I could die by then.