Hello all, I had my MBP mid 2010 for about a year and 3months now. Every now and then I had issue where I could not depress my touch pad as far as I usually could. I initially thought this was just a mechanical failure. But after few months I noticed this issue goes away and comes back and then I realised the real cause was the battery bulging. Now as I said in the title, this issue is sporadic or frequent but not always there. Somedays it does not bulge at all so no issue with touchpad somedays it bulges so much touchpad is almost unusable. So should I take my MBP to Apple Store and get checked still or just keep using it?