Concerning pricing, we are presently looking at 98.5% from list price to sales price.

If you’re concerned about the cash income, you could consider additional safeguards, like a higher security deposit or using a guarantor.

I'm concerned that the combined load of heat pumps and ancillary heat strips, along with other appliances, might exceed the 100-amp capacity during winter.As part of our future plans to add a third unit and separate the utilities, we intend to install two additional meters: one for common areas and one for the new unit.

The overall concern from banks is the rate that I have been purchasing.

However the negative reviews have been consistent for a few years, and still recently, so that is a concern.

I would also be concerned with land rent going up over time, and having no control over that.  

The struggle to understand the US culture is a major concern for me.

Like I said, we only have utilities available in the front of the property and no current permanent structures on the property.  

While I have seen only good things said about PPR, one thing of concern is that even though they started  during the great recession they do not have a track record of weathering one.

As mentioned if you're concerned, just keep a close eye on your credit profile during that period!