The main point here is not a complaint about CA hinges because, like the old 'ford vs chevy' debate we've heard so many times, this is about technique. This is basic synopsis of Minnflyers instructions.

First of all, do NOT apply CA until the hinges are installed, with the proper hinge insertion depth (equal on each side), pinned through each surface to hold them in place, with the gap is properly set (of course, set the gap before pinning them in place).

Then bend the (I will use aileron as an example) aileron to max throw but not beyond, so you don't pull it out. Apply CA to all the top (or bottom) hinge sides first. Flex the hinged connection, meaning if you are doing ailerons, flex the aileron up and down a few times.

Then bend the aileron the opposite way exposing the other side that has not had CA applied, and apply the CA on all of the hinges on that side.

When done, remove the pins and flex the hinges again to make sure you have full movement. Full movement means that it will freely travel up an down within th manufacturer's throw limits.

DO NOT reapply CA once done. One application is good. Two applications can be disasterous. This does something to the bond and will cause it to fail in the future.

CGr