A customer in Phoenix gave me a tip about old tile adhesive that actually worked
I was doing a demo job last month, pulling up some old vinyl in a kitchen. The adhesive was that black cutback stuff, and it was stuck on there like tar. The homeowner, an older guy who used to do construction, came out and watched for a minute. He said, 'Try a little bit of vegetable oil on a rag, let it sit for five minutes before you scrape.' I was pretty sure it wouldn't do anything, but I tried it on a small spot. It actually softened the gunk up enough to scrape it off clean without needing a ton of chemical stripper. Has anyone else had a customer give you a good old-school trick that saved some time?