The unit has plumbing, electricity, etc, I would just like to add more living space.Any feedback is helpful, Thanks! 

A quick search led me to Cozy, but I’d like to hear some feedback from others.

@Mike LambertOnce again, great feedback.

Thanks I really value the feed back.

Any experiences and feedback is greatly appreciated.

I truly appreciate your feedback.

Again I really appreciate all the feedback from everyone on here.

Thank you @Alex Olson , @Dave Foster ,   and @James Storeyfor the feedback. 

You're going to get much better feedback from the community this way.I'm going to give you some forcefully opinionated advice: you should absolutely buy a fourplex in Greater LA and live in one of the units.

@Salvatore Lentini thank you very much for your feedback.