Lead times
Reported lead times cannot be considered as a warranty but as an indication of average approximate lead times. Despite most orders are made quite fast, in 1-2 days, with transient times to most countries of 1-3 days, any longer lead times cannot justify making any claims not justify any refunds.
Some specialty high tech products, such as some conductive products are synthesized after orders are placed to extend their shelf life. Their lead time is longer (around 1-2 weeks) than the rest of the products, which are supplied quite fast after ordering.