Can you imagine getting a call for warranty work on a stained area rug. I would bet they have a hard time finding techs to do that.
Get this, I just "bought" my last shark on 1/7/23 and last week the beater-bar intermittently stopped working. I replaced it yesterday under my BestBuy Warranty, no problem. That was the fastest I've had to return one. They usually last 6 months or a little longer. I forget what number I am on now, probably around 9. Thank you Warranty.
This is why I stopped using the Proteam Vac. I do like it but it hat three issues that ruined it for me. 1. the bags are too small, 2. the vacuum hose is small and tends to clog, 3. the plastic parts break and it takes too long to get parts, hunt them down, and get it fixed.
So, say what you will about the shark Navigator pet, but it works well and when it breaks I can almost instantly get a new one.