You will do better door knocking when you feel comfortable, and when you feel comfortable the people in front of you will feel more comfortable and they can tell (but we should also not feel like you are dressing for your living room either), and so dress how you would want to dress, in a way that is clean, professional, but more casual in clothes that fit well and are not uncomfortable to tight or too big--  otherwise you will feel it as soon as you knock on the door.  

Speaking of that, I'd probably try craiglist as well since it's free.  

Hi Everyone,I hope you’re well.

What other options for lumber are available that would last longer? 

Are your units separated well?

Hey All,I signed on to IIP management after a horrendous experience with Greater Eastern management last year, but it feels as if I've moved to another money sucking/non-transparent property management company.

Hey Min, Can you send me a list as well?

Similarly, it's almost guaranteed not to have a sewer connection which would need to be added as well. 

Lastly, as @Arn Cenedella, reach out to some of the large corporations in your area to see if they need executive housing. 

Some say it’s possible to implement this strategy in Germany, while others claim you can't, due to regulations preventing the sale of mortgaged property before 10 years.There's a lot of confusion and misinformation, and no one seems to have solid information.This strategy is well-documented in the USA, with numerous videos on YouTube.