> Most orgs I've worked for are so growth and product-focused that if you try adjusting your estimates to include proper testing, you get push back, and you have to ARGUE your case as to why a feature will take two weeks instead of one.

Yeah this one pisses me off too. No, PM, you do not know how long it should take to implement a feature I get paid to work on and you don't.

Good PMs take your feedback and believe you. Bad PMs do the opposite.