I already run up expenses for my trading income on a credit card because Im responsible and its helpful when building credit, Im also on my families card or something of that nature, but at my age I am not entirely sure what the best course of action for credit building is any tips would be very helpful!

I see it somewhat regular of people who got into a "deal" with HML, to do a Brrr and now it's half done reno and there desperately trying to sell it as-is to bail them out. 

These are natural food for Tilapia. 

This is due to bonus depreciation which allows taxpayers to deduct 100% of qualifying property costs in the first year, in addition to regular depreciation for new construction and improvement.

It seems to be a pretty natural evolution for many investors.

I have a similar perspective, as I am right on your heels with the same decision, so I'm naturally inspired. 

It is not retaliatory in nature also.Is it legal to raise rents on one property and not all of them?   

If there are changes you want to make then send your tenants official notice of those changes via in person delivery or certified and regular mail along with a copy of the new lease.

If a repair will take longer than expected, update them regularly.3.Surveys and Feedback: After a maintenance issue is resolved, follow up with tenants to ensure they’re satisfied.

When you deliver on your promises and provide exceptional returns, investors naturally want to share the good news with others.