It's not a 'yes' or 'no', this is bad thing coming', but rather 'maybe' depending on how you plan, identify, react, and look at that glass in the table.Onwards into 2020!

  :)  Sanding the side grill and the top fan grill will be somewhat of a pain in the butt... maybe ask around to see if any auto body shops or powder-coating shops would be willing to sandblast everything and paint or powder-coat it grey.

@Jordan MoorheadAs a Minnesota (temporarily a Wisconsinite) I've subscribed to the cabin religion my whole life and my near-retirement parents are trying to understand how to afford their own to retire with (religion makes us do crazy things ;)As near as I've been able to good naturedly guess, the cabin love is what you get when you mix the seemingly universal desire to travel with the home-body reserved demeanor of Midwesterners.

I was reacting to your comment that you would struggle to finance this deal and that the value of the building is between 2.4 and 3.5$M..if you could buy-out the partner maybe financing through hard-lenders at the lower evaluation and then work with your mother and aunt to sell at the higher price that could be a great way to "flip" the property and then reinvest in a smaller property yourself.There are a couple of watchouts, including the fact that Hoboken is a declining market (at least according to Zillow and my personal observations) and that hard lending is a more expensive way of financing, but if you can make it work it could be a very lucrative flip and it would leave you with the cash needed to invest in another property somewhere else...Hoboken, similarly to all the NYC area, is very expensive and tough to have a good cash flow

If you're worried about them being short on rent, then be quick to react on any missed rents. 

I would report them to your real estate body. 

please no body advice me to use agency! 

Without knowing more, it seems that the potential tenant is at the least over-reacting.

If its in the market for 68 days and no body else is making an offer I will say do your due diligence and find out if there is issues on the property.

Our built environment, our homes, parks, schools, institutions and political bodies seem to totally ignore this goal.