I have blue poly at two locations.

Helpful info for FSBO, (people already looking to sell).... any tips on this letter "out of the blue"?

These are safe blue collar neighborhoods and you can still make 20% COC returns.

The town is decent with lower crime rates but generally blue collar, with some smaller pockets of white collar. 

Generally you can not have a cash flow there, but a good appreciation (eventually)  B class - high and upper-middle class people - mix between high workings class people (blue collar) and white collar.

The FZD we pull is usually more accurate since there are somewhere around 70 venders that provide these FZD service to lenders and their accuracy varies from vender to vender. here is a map showing The blue represents the high risk flood zone Identified with a AE and the elevation. the orange/yellow color is a X500 which is not a flood zone that lenders will require flood coverage if you carefully at the map you can see some parcels that are in the blue but the structure isn't or some where the structure is partially in the AE flood zone. 

You might want to buy a book first before throwing yourself in the ocean. 

The current technology uses infra-red signals like a tv remote, but some of the new ones are using blue tooth.  

Go to the blue bar at the top.

I want to hear about borrying your brothers car so that potential clients would never suspect that your real car was a crappy blue chevy Nova from the early 70's.