In the past few months I've ordered the following from the States to Germany:
Pink Spot Vapors (Liquid): Ordered 11th March, Arrived 28th March
Heathers Heavenly Vapes (Liquid): Ordered 9th March, Shipped 18th March, has not arrived yet
Provape (Provari): Ordered February 8th, Shipped Feb 8th, Arrived Feb 14th, but delayed as I had to go to pay customs and collect the package.
IBTanked (Tank and Carts): Ordered 21st Feb, Shipped 22nd, Arrived last week.
Phiniac (Tank): Ordered 11th March, Shipped 13th, has not arrived yet.
I'm sure the HHV and Phiniac orders will get through, it just takes a while. I called USPS and they said that their regular 'priority mail international' is not tracked once it leaves the US, and can take "up to 2 months"!!! Sheesh. Patience is definitely required...