I had a pair of boots with 'Goodyear Welted' soles, out walking one day and the sole parted company with the upper at the heel.
2 things they weren't cheap and they were only 7-8 months old.....................give me a stitched on sole as opposed to a 'glued' on one anyday
There’s always one.
However I bought a couple of pairs of not cheap shoes that had problems with the soles. I took to recommend cobbler who said you have had these awhile. When I said not he reckoned they were old stock before I bought them.