It hasn't impacted their credit score (700+) yet. 

To directly answer your question, putting down more money will impact your tax benefits, but not tremendously.

We all made life decisions that will impact us now and in our future. 

First, given the profound effect of the crisis on retail, I personally wouldn't touch a NNN at this time.. at the 300k price point a NNN commercial property would likely be in a strip mall district, etc, with pure non paying tenants. 

There is no impact to DTI, it does not show up on your credit report, no limit on number of mortgages, etc.  

Even ones that seem to be no impact. 

The bill, while intended to provide further relief to the American families and businesses harmed by COVID-19, presents both positives and negatives for the apartment industry.Here is the summary of the bill and its impact to Multifamily by NAA - National Apartment Association - https://www.naahq.org/news-publications/what-you-need-know-about-heroes-actOne big concerning bullet point is 12 months of eviction moratorium.

Consult a local Canadian tax pro so you understand all the tax impacts of any arrangement that is more complicated than a simple sale.

Here's the link: https://www.businessinsider.com/scott-galloway-predicts-colleges-will-close-due-to-pandemic-2020-5Despite being strong in the medical and educational fields, I fear that the current situation will impact it, thus in turn, affect the market.

Undercapitalization is going to impact more investors than anything else during this crisis.