Getting any kind of bike component that you need and is preventing you riding without it, any time within the next week.
DVDs, books, gadgets, from Amazon… no problem. Next day, even same day now!
Bike parts take forever, even when they ship “next day” (order confirmed next day, ships the day after, then goes into some time warp and turns up next week or if lucky the day before or the day you need it and then have little time to fettle).
LBS, “oh yeah, don’t have it but we can order in”… a week later.
Then “it’s out of stock”. Try somewhere else that says it’s in stock. Out of stock. Try somewhere else. Same. Turns out everyone just uses the one distributor and they are out of stock but the stock system is telling them it’s in stock. Had that a number of times.
I need an Amazon for bike stuff (they do some bike stuff, but rarely are they ‘Prime’).