Subdomain VS Subfolders? Which should I use for my website? Please Help

Hello BHW,

I currently have a wordpress website (example*net) if I wanted to add a DIFFERENT wordpress theme for a review blog should I make a subdomain: (reviews*example*net) Or would I be better off having a seperate wordpress theme on: (example*net/reviews)

Will my website be substantially slower running two wordpress installations?

Which method would be better for SEO? Subdomain or Subfolder?

Any help is greatly appreciated

**The asterisk is a . **

If I was you, I would do subdomains for sure. And if you're have a lot in mind, you can always test both for SEO.