After a major renovation I feel much more prepaired to calculate rehab cost.

If you're not familiar with the 1% rule or some of the other rules of thumb definitely look those up because knowing your numbers and budgeting for them will be very important (use the BP calculator!)

BP has various tools available to help you analyze your deals (rental, flips, wholesale, etc), feel free to use them: https://www.biggerpockets.com/investment-calculators

The first one is trying to negotiate 1 month free rent while the 2nd one wants to sign already with no demands.The second one came in for viewing and the only thing is was curious about was the Electrical Board(Calculating the amps to make sure it was not 60 Amps and that it is 100Amps).

View report*This link comes directly from our calculators, based on information input by the member who posted.Okay I figured out how to add the calculator directly to the post. 

Don't pay for this on the front end with the purchase and on the back end when you actually do the repairs.Obviously with negative NOI it is tough to calculate how much you should be paying (since technically it's $0).

Are any other Plus Members having trouble with the rental calculators? 

The very first steps I would recommend though as a new investor is to get a handle on analyzing the income, expenses and ROI of these properties in Bridgeport.You can use the Bigger Pockets calculators to start.

Many of you are basically asking this question, and knowing how to make these 3 calculations helps take the passion out of the decision.

@Tiffany Watkins, easier to input those numbers into a calculator, there should be a deal analyzer right here in BP tools or you can PM me for a deal analyzer, also, add only that which truly adds value in the marketplace it is in, for example, if it lacks a garage in a neighborhood where a garage is expected, definitely the garage would add value.