What are your 3 biggest gripes with Magento?

I'm conducting research for an article and I wanted to ask everyone; what are your 3 main/biggest gripes with Magento Community Edition?

I'm hoping to compile the most common gripes and look at ways in which to solve them! (or at least make them slightly more bearable)

So please list away! Let it all out :)

Thanks!

​Robin

Anyone have any issues to report?

I'm speaking of 'out the box' Magento Community Edition. The hope will be to solve these issues in the article so if you do have any gripes please list them below!

Thanks,

Robin