Since I cannot edit my previous comment: I loathe when companies pull B.S. like this: "You've been paying less than you should have been, so pay up or get out!" It sure is easy to make that claim AFTER the fact. If there were cost increases that needed to be addressed at any point along the way, that could have been communicated BY YOU instead of pulling the rug out from under people with an increase of this magnitude. If nothing else, for the benefit of LONG TIME legacy customers, if you actually cared about customer service and satisfaction, there would have been SOME sort of proactive advanced communication to those impacted customers laying the groundwork and expecation, i.e., "with version X.X we will have to raise your costs" and do it INCREMENTALLY, not a 60 day notice before your cost (more than) triples.