I am a newbie guitar player and I bought an Ariana acoustic guitar 6 months back.Lately. i noticed that the guitar's bridge has risen at an angle (it makes an angle of about 10 degrees with the base of the guitar). I went to the shop (Bharat Music house) and they are asking for a repair fee of Rs. 400 (inspite of the warranty). I no longer trust them and want to know from where can I get it fixed at a reasonable price. And what would be the reasonable price?. Also does a raised bridge has an adverse impact on my guitar playing experience?.. Thanks in advance!!