Pissed off by upstairs neighbors. They have a thing where you can put a bike on to use inside. Sounds like I live in a bleeping wind tunnel in my flat, at all hours of the day. I understand that they're training (triathlon), but come on, have some consideration for the people you live with. Filed a complaint about it now, I do not want to spend more time either waking up at 6:15 to the sound nor do I want to spend my evenings with it,