BitCoin Problems?

[btceic]

Hi all, first post,

I am curious about the state of bitcoin, I remember reading about it a few years ago and thought nothing of it.

I recently read that the market has passed the $1 Billion mark and have become interested in what problems exist that have yet to be addressed?

Please post your biggest grips that need to be solved, what would you pay for a solution to this/these problem(s)?

From reading the threads on this and other forums it seems to me that a very big problem is with wallet security, am I on the right track or are there other major issues with the current ecosystem that need to be solved first?

Another issue that keeps popping up in one way or another (from my research so far) is e-commence solutions, i.e. accepting bitcoins.

TIA