Question about Repairs

Hi,

I currently have a MacBook Pro 2012. I also had three years worth of complete cover with the product. I have recently experienced several problems with my MacBook. I have an issue with several keys not working or responding at all, the aluminium housing is dented, and the actual macintosh hd hardrive disk must be repaired.

I was just wondering if Apple would repair all of these issues under my cover or whether they would charge me? The product itself is not water damaged. I have also got a meeting with a genius in my local Apple store this week to get a full report of what's wrong with my laptop. Just looking for some clarification so I know what to expect in terms of cost and time taken to issue a repair.

Thanks.