I was also surprised at the referendum result but, as most here know, I was happy with it. That said, Brexit itself has been a messy disaster, so far, but I'm not sure that could have been avoided, given the weak negotiating route adopted by Theresa May combined with the belligerent stance taken by the EU. So much for "good faith".
EU laws were rolled into UK law to provide legal continuity and certainty in the aftermath of Brexit. The Retained EU Law (Revocation and Reform) Bill 2022-23 will hopefully deal with the revocation of such laws.
The Brexit Secretary, David Davis, was totally undermined by Theresa May, as she allowed her fellow Europhile, Ollie Robbins, to be her effective chief negotiator. Finally, after May came back from meeting Merkel, with the soon-to-fail Chequers Plan , Davis resigned after he saw what had been going on.
But is all this "B.S" in the UK today all due to Brexit being a failure or just a succession of poor national governments?
After nearly 50 years in then the true success (or not) of Brexit cannot be fairly measured until a similar period has passed. On the bright side, that means most of us won't have to worry about the answer.