Anyone who is thinking about buying or has a HAAS machine with the "red grease" in it should think again. I have a VM2 that has started to rust around the rails because of an issue with the grease reacting with the coolant that I was never informed about. I took this up with HAAS and they told me that it was my fault and because of that my warranty was voided so I would have to replace the rails myself. I did some researching and have seen other people with the same rust that I have and it was the same issue with the same treatment from HAAS. They have known about this issue for 2 years at the very least and they still fail to try and fix the problem or at least tell people that "hey we can't use these coolants because it causes problems with our grease" they just wait for you to start having the problem and then they basically tell you that you should have known all along and because of that it's all your fault so they wont fix it.