4- I liked it, I enjoyed many matches and I was so close to winning some big money had it not been for Spain ruining everything. But I don't hate them for that, they were the best team or I'd rather say, they were the team to beat and no one was able to do it....well except for Switzerland, and it felt nice as well.
The refereeing mistakes were annoying in general but when one looks closely they were "in my favour".