We have been confirmed atty users for a year, with a few exceptions, here and there. We started using the Resurrectors a couple of months ago and love them. For our juices they give better flavor than any of the attys we've used and we've tried almost every atty available.
That being said..... In a year of vaping I've only had one spring collapse. Last month I had springs collapse on two different REOs using two different Resurectors and the Resurectors were probably from the same box. This leads me to think those two Resurectors were bad to begin with and it was probably the insulator ring between the negative and positive post which is a common cause when attys short out and collapse the spring.
We are still using the Resurectors and will continue to do so, as we are so happy with the flavor and vapor using them, but we inspect the screw end +/- insulator before putting them on the REO. I keep extra springs and it is easy to replace the springs on the metal REOs but you need soldering skills to replace the spring on the WOOD REOs.
We will continue to use the Resurectors but I expect there may be more collapsed springs, in the future. Hopefully inspecting them, first, may help to reduce the insulator shorting issue.
Alice