Didn't have a chance to meet Magda in person but accommodation was great and as described. Clear instructions to get key, convenient bed, clean bathroom, good speed Wifi connection and fully equipped kitchen to cook meals. Magda was quick to answer our questions, and allowed to ship our prepaid SIM card before our arrival. Package was waiting in our room :)
Neighborhood is safe and nice during daylight but more cautious travelers may prefer to take taxi or Uber after dark. Uber price from Grove street PATH station was $6-10.
Keep in mind this is Jersey City (New Jersey) and New York City public transport cards are not working here. Bus accepts only cash with no exchange. Bus price from Grove street PATH station was $1.60.