For gold/bitcoin investors:
I can 100% recommend those guys: https://www.goldvorsorge.at/
They have only 1% margins, they deliver worldwide for free from quite low volume, they accept Bitcoin (I was buying for cash). Excellent communication. I even went to their central at Vienna tower by Donau to see if it is no scam. Legit company/horrible website. Reminds me 5dimes.

