The only thing the stay are moaning about is the free access to the EU state.
Is this because
1-they are to lazy to fill in a visa\work permit visa
2-have a criminal record which the visa system would stop them.
For the life of me I can't think of any other reason. But please fill me in.
I've worked in various countries, both EU and non-EU.
The Republic of Korea was interesting because you couldn't renew your work visa from within the country. You had to leave, wait for the renewal and then come back in. Good fun when the only land border isn't one you're allowed to cross!
The US was the worst though. The work visa process was incredibly laborious. It took so long that my involvement with the project nearly got cancelled. Three days before I was supposed to fly out for at least six months, I still didn't know whether it would be going ahead! It was stressful to say the least.
I don't expect the process with the EU to be so arduous but it's still going to be painful for some people. For example, would someone be able to take their partner with them if they're not married (or the destination country doesn't recognise their marriage)?



