Seeing how other countries are doing it makes me realise i was perhaps lucky to do them in Lithuania.
Exams are only 5.70 eu each so about 80eu to sit them all, you can choose exactly what date and what time you sit them (within 6 ten day block sessions that you open when you want) ... no one dictates to you that certain subjects have to be sat with other subjects or anything like that at all, you have total freedom to do what you want when you want to at any time of the month/year ... you can decide in the morning your ready for an exam and go online and book to do it that afternoon (providing a slot is available, which it always was). They obviously can't have 10 guys showing up at once to do GNav obviously because they only have a couple of the annexes.
There are new questions but nothing too difficult if you didn't just memorise answers and did understand them.