Just finished the exam half an hour ago following the 3 day course thanks to my employer. Did v2 to Practitioner level a few years back and will probably take a few of the more advanced v3 modules. Like most things the questions are easy if you know the material and having experience in an ITIL aligned organisation makes a world of difference.
The book was good and I passed my exam easily with it but did all my other courses at EZE Training in Lichfield. www.ezetraining.co.uk they were good and did all the up to date courses rather than the old MCSE crap