I do not accept sponsored posts. I do not take pay-for-review posts. I may review your product if it interests me/pertains to this blog and I maintain editorial independence.
I try to reply to all my emails (but it may take me a bit) as I receive a fair amount due to a few popular blog posts. If you are emailing me about advice pertaining to my Mac Pro Upgrade Guide, I'll do my best but I am only a single person and highly recommend seeking out advice from communities like MacRumors and Mac Pro Upgrade (on Facebook) as there's likely someone who's encounter the same issue and possibly has better advice than me. Thanks!