Jennyfer's place is a good value for the price and location in central Paris. It is definitely no frills (it's a small converted loft studio) but it is functional and includes all the essentials. There is a desk, microwave, and small fridge. You will likely need to buy your own toilet paper (we got one roll for two weeks) and shower gel/shampoo (there was just a little left in a bottle). It does get cold/hot at different times of day (there didn't seem to be a way to control temperature). The location is safe and near many metros/cafes etc.