DLgamer.us safe to buy from?

Hey,

I was wondering if this is a safe site to buy from. The reason I ask is that the company is located in Germany and went through the deals section on this site and was given the link. I bought Civ Beyond Earth and wanted to know if I will not be given a foreign steam key.

The site:

http://www.dlgamer.us/

I would just use g2a.com I've ordered several games there and haven't had a problem yet, but just to be safe I would still use paypal.

I pre-ordered Borderland The Pre Sequel from Dlgamer.us and I got a US Key from it.

When did you get the key? Right away when you preordered it or did they give it to you when the game releases