 Super easy to install yourself. Okay, so you suggest I try out an add-on one before. Yeah, I think that makes a lot of sense. You may find that that's all you need. Yeah, heck yes. Okay, thank you. Doug in Nebraska is up next with some questions about, well, air conditioning. Kind of need some advice, whether a traditional unit or split ductless or windows, whatever. Let's talk AC. What's going on?