I'm in Germany and of course everyone here has at least heard of SAP and knows it's huge, but I guess not many people know just how huge. SAP consultancy is a big market here with lots and lots of job openings. I knew a few people who did that, it's usually a very well paid job, but it's well paid because otherwise no one in his right mind would do it. From what I heard, it's incredibly boring while at the same time incredibly stressful when you're on-site. Also, I've never met anyone who actually liked SAP.