Our stay at this apartment was perfect! Mirella and her husband were very friendly and helpful. I never met Mirella in person but her husband Maurizio picked us up from the square leading to the apartment and gave us a very detailed orientation of Venice. We followed Maurizio's advice and enjoyed some really delicious and authentic Venetian food! We also met the cleaning lady who lived upstairs and she was very friendly.
The apartment was spacious, very clean and located in the center of Carravagio. There were fruit and veggie stores right next to the apartment. We even managed to buy some very reasonably priced prosciutto ham and cheese from a local shop for dinner! You can walk to the train station very easily (turn left and walk straight ahead for around 15 mins). Turning right you can get to San Marco (a longer walk though). There are many interesting shops along this route!
In terms of facilities, this apartment has everything you need! Washing machine, iron, kettle, fridge, free and reliable wifi... even a smoothie machine which worked like magic! I would not hesitate to recommend anyone to stay at this apartment.