Started with the fact that I had to pay import duties. They first sent a letter asking for more details, on which I need to answer by letter also (no email, no telephone number). Then they ask some more questions (again by letter...), and even more later they ship it to my door when I am not home => back to the post office (which is only open during business hours...)
But, that all in the past now, and I am enjoying the new toys. Explorer 16 board is up and running, and I am no player with the energy meter boards...