Regarding plugged end caps: seems to be the Achilles heel of this system because I experience it only occasionally now. It’s been said before but bears repeating, a drop or two of 3 in 1 oil or gun oil after you’ve cleaned and dried it will help a lot! I should ask you guys about this; often when I stop, I may change to another cylinder with a different feel and notice a lot of what I think is Precum in the last used end cap and some lube too I’m sure and all the pleasure waves this produces are making this Precum occur, especially when I get close so many times and stop to rest a moment. It’s exciting! Does anyone else experience this?