This is maybe true for items shipped by Amazon itself but Amazon nowadays is a marketplace. I twice ordered something where it said 5-7 days, turns out it's shi

This is maybe true for items shipped by Amazon itself but Amazon nowadays is a marketplace. I twice ordered something where it said 5-7 days, turns out it's shipped from China and took several weeks to arrive. The not-on-stock-despite-saying-so with other shops happens but not very often in my experience.