We always haul away , how fo average people get rid of all that carpet and pad?
If you’re bound and determined to do it yourself then go the patch route, much more forgiving. I would recommend mapecem by mapei as a...
Hire a pro to self level. A tile floor can last decades if not centuries when done correctly. Don’t cheap out on the prep
I’d recommend hardwood in the halls, it’s the first place other than stairs to wear out when it’s carpet
I like Coretec, good product that looks great. I wouldn’t hesitate to put it in my house