ducksface
It's 'towed', not toad.
I change mine every 50+/- hours. My newest one is the QD3200...super simple and never have to get underneath it. My previous was the QD6000...lots of on your back grinding with everything recessed...but I still did it every 50 hours.
That would be about every four days when we're on the road.
No less than once per week.
And spousal unit said to invite you to the Christmas party.
I said you were in Florida
She said
'You don't know where they might be right now'.