Uhh yes. I don’t know about heat pumps, but with industrial automation stuff (PLC, decentralized I/O), you’re often given January 2023 as the delivery date when you place an order... after 3 weeks, you then get an email saying the delivery has now been postponed to August 2023...
No matter who I ask, everyone has advised me to stick with my gas heating if I want to move in before autumn 2023.
Do none of them know anything?