It's hard when it's winter cos it's too cold to go nakey.
I started taking him on Friday every 15 minutes, all day long, and cleaned many wees and several poos off the floor.
Come Saturday, the wife was home and we had success with weeing and pooing.
Sunday it clicked and he told us every time he needed to go.
Yesterday was good and today was good too. I can't believe it!
Only thing left is perfecting the butt wipe and we're done!
Just make sure you don't yell or ridicule about accidents and be patient.
Sorry for the long ass post but you'll get there.