My stay at Ehab's place was great.
Neighborhood: was safe, there is a restaurant and a convenient store just around the corner. Also, If you can walk for 15-20 minutes there is South Bay shopping center with a lot of shops and restaurants. Also Carson Beach is 20 minutes walk form the house if you would like to sit on the beach.
Transportation: There is a T station (Red line) about 7-10 minutes walk from the house that can take you any place you want in Boston quickly. It was an easy direct ride to the Boston Convention center and Boston Downtown.
House: the place is safe there is a keypad lock at the building entrance and another one at the apartment door and a key for the room.
The room was very clean and the bed was great. Air conditioner was available in the room. The house has multiple rooms so using the bathroom can be tricky depending on the other guests, but for me although the house had other guests during my stay, I didn't have any trouble using the bathroom. Also, the bathroom was kept very clean and spotless.
There is a kitchen you can use. Ehab made all the utensils you need available. He also provided bread, butter, eggs and bottled water for breakfast which was a nice touch.
I have met Ehab and he is very nice person and he kept following with me daily to make sure that everything is okay.
My stay was great and definitely would love to stay there when I visit Boston again.