First she was telling me how her sister passed away and she had to fly out of country.Of course she did not have access to her phone nor internet.Now she says her email is not working properly and something is wrong with her phone (I think its a bunch of bs)Should I worry?

Then, you can reverse look up their phone number or send them a letter in the mail.Another good option if it’s vacant, is to ask the neighbors on the street if he has any info on the owner because you’re interested in buying it.

From there I would arrange for a phone call to discuss your specific situation and see if you are comfortable with that person. 

Make sure you grab their contact information for following up (via email, phone, etc...).

Some sites want to see detailed financial statements, while other sites accept self-certification with a 15-minute follow-up phone call from the investor relations officer.

That and the fact I am friendly and answer my phone, I’ll do 12% of gross rent.

Just a suggestion, but if you hire a property manager, they'll take care of all the advertising, tenant screening and application process for you.

Good screening got rid of the fear. 

In Bridgeport, CT the investment is about 10% of rents collected which frees you from taking resident phone calls, coordinating maintenance, leasing vacancies, bookkeeping and accounting P&L's, conducting inspections and making property payments.

Screens, TV/computer/phone will effect the tired sensation and likely keep you up longer than you wanted.