Oooopps!! Finally had to unhook in tight spot.

I'd say that is not a bad track record. Yes, when towing a toad you definitely have to "think ahead", but sometimes situations get the best of us. In my 7 years and 30K miles, I have only had to disconnect twice, but in my case towing 4-down, so no need to wrestle the dolly.

Too bad no one would help, but you must have looked like you had it under control!