Indeed, I live in Luxembourg about 15 minutes from the Belgian "border". I quite often go shopping in Belgium where a few things are available that are difficult to find in Luxembourg. The French border is about 25 minutes away and often go over to France to get food from a street market or to eat in a decent restaurant.
Germany is about 45 minutes drive from me and their DIY stores make B+Q and the like look like a very expensive corner shop! So if I want something a bit out of the ordinary in the way of DIY supplies I go there.
Although technically I should carry a passport when crossing the border as I am not an EU citizen, I never do and in any case a driving license combined with an Article 50 resident's permit will normally keep the authorities happy in any EU country.
As you say crossing the "border" in a car, coach or truck is normally done at about 30 - 50 MPH on motorways (autoroutes or autobahns) and on back roads there is just a modest plaque that indicates you have left Luxembourg and tells you what the speed limits are in the country you have just entered - that's it!
Unfortunately, Britain is full of bigoted, racist imbeciles who rather cut off their nose to spite their face, i.e. leave the EU!
Farage must have been enraged by his colleagues at the EU parliament most of whom were sharper than he in two or three languages other than their mother tongue!
In Luxembourg, kids leave school speaking 3 languages fluently - they have to! The teaching at the early stages in school is conducted in Luxembourgish, then switches to French and finally to German so you can't get through school without speaking all three pretty damned well! English is also taught to almost all school kids after they have mastered the other three!
@Paulos_the_fog @vicgrinberg I lived in Saarbrücken for some years and had several clients in .lu. I made the same expirience than you did.
@Paulos_the_fog Rubbish. Britain is far from full of those people you assign to us. Having endured much actual racism growing up, I can definitely state things are far, far better now than in the 1980s.