Big question: if I had to make one order of lube to last me a few years on any puzzle I happened to buy, what 2 or 3 or 4 lubes (for core, tracks, springs, pieces I guess?) would you recommend? And from where?
Context: I live in Canada and there's limited options. I currently only have cherry from cubing out loud. I know, you haven't heard of it. No one uses it in setup guides or reviews, so I have nothing to compare it to. I don't want to use Amazon, so that leaves places like cubicle and scs I think.
More specifically question: I just got the valk 2 m. I really like the weight and tight springs, but it has a lot of friction. How would you set it up?