Repairing shoes-glueing rubber sole onto neopreme uppers

I got a pair of shoes and the rubber sole is separating from the neoprene upper. I tried to use shoe goo and that did not last thinking of trying aquaseal next. Anyone have any personal experience?

Freesole will fix it permanently. Never leave home without it!

https://www.mcnett.com/gearaid/freesole#10410