My garage is comfortable now that my friends practice in there with their music

I never was really interested in jamming out to music until a friend of mine convinced myself and others to let him practice with her band in my garage. I was renting a home plus I only used the garage for storage space. Periodically I would go in there to smoke cigarettes, but other than that, I didn’t have much use for it. I decided to let my friend plus her pals jam away but only if they let myself and others help them out in some way. I was hoping I could play drums or something. They entirely had myself and others help soundproof the garage with the materials that they got. They said it would be best because I didn’t want to get noise complaints from my neighbors. They also asked if they could install a ductless mini split. I laughed plus asked if they were Heating plus A/C professionals or something to which they said they were not. I was curious about how they thought they were going to install an Heating plus A/C system, plus they said it was so much easier than I thought. I didn’t even have to pay anything for them to install it, they said it was just a way to thank myself and others for allowing them to practice their music. They also said they couldn’t really get into the music without having adequate temperature control settings. The up-to-date energy use with the ductless mini cut hardly put a dent in my utility bills which was surprising plus now it’s so much more comfortable in the garage. I’m cheerful I let them use my garage plus I entirely like their music.
Programmable thermostat