Li's place is very safe and near a lot of metro stations so you can easily take the train to any destination in mind. As an American in Paris, I had trouble with the doors, so if it's helpful when you receive the key turn right to unlock. Also, if you are traveling during the winter or colder months, I couldn't get the radiator on and he wasn't too helpful in sharing instructions. He did let me know which buttons to press, so I went ahead and tried but it didn't work. So, it was pretty chilly in the room and I had to stay under the blankets majority of the stay which was luckily only 2 days. Like other reviews, the mattress and pillows are okay, but the bathroom has a bit of a pee odor. All in all, it's worth your money if you are staying for a little while in Paris and want to be closer to all the tourist attractions. The apartment is in a very safe neighborhood, and as a solo traveler, I never felt scared once. Thank you for letting me stay at your apartment Li.