Also, Credit Card suggestions for best business card for benefits / perks right now?  

I think we'll go with the doorbell cameras that the tenants can use for their added benefit and appeal also (in between any vacancy). 

It will familiarize you with the basic terminology and benefits.

I do not plan on paying interest on the HELOC for more than 2-3 months, so I guess the better question is will my portfolio benefit from acquiring a 4th property by leveraging a cash flowing LTR and therefore increasing the interest rate and lowering the cash flow on that property?

Negotiate an excellent deal and structure your syndication to benefit LPs heavily in their favor and the money will come. 

Additionally, each deep clean after a mid-term stay costs around $300 or more, which almost negates the financial benefit of the mid-term rental model. 

Ask one of the charities that’s benefitting from your generosity?

Hello everyone,I’m a 18 year old electrical apprentice and I’m looking to do a full dive into real estate investing.I am in the union and earning base wage, parking, vacation pay, pension and full benefits are covered.I am saving about 400/w in a high interest savings account right now which is 60% of my pay, I am going to get guaranteed $5/h raises every year for the next 5 years.

if you don't, you are not really getting the benefit. 

Hello Everyone,I am questioning whether installing Water Softeners into my rental unit in Mound MN is worth it. Here there is a 25 GPG hardness and .2-.8PPM (not sure specifically what my rental has), which leads to b...