Philadelphia as a city is nowhere near saturated, but you aren't buying the city.

Wynd detectors are usually good for air quality, their effectiveness specifically for detecting marijuana smoke can vary, as they aren’t designed solely for this purpose.

That is basically an extra tax return, legal fees for setup, bookkeeping costs (if you aren't doing it yourself), possibly an umbrella policy.

They aren't sketchy at all.

So, if there aren't any comps for that property type, then you would be limited in the value that would be given, thus limiting the amount of renovations to be financed.  

I am hearing from a number of sellers (mostly developers) who are clearly being forwarded copy and paste emails from buyer agents evidenced by questions that aren't even relevant to the properties they are selling.

If you have heard of Africanized bees or killer bees, they aren't in NY; they are only in southern states, likely FL and Texas, and maybe a little further north. 

If you aren't actively participating (7 tests, you need to meet 1) in the syndicate, with REPS status or without, this would be very challenging, for the reason mentioned by other tax pros above.

However, these losses aren’t lost; they are carried forward to offset future rental income or gain upon sale of the property.3.

Quality > quantity in my eyes, some may disagree with that and that is ok.