During a recent 3-month trip to Paris, I needed an apartment quickly for my last 5 weeks there, due to being scammed by a scumbag landlord. There are 16 of these hotels scattered around the city (they're also in other countries). I looked at several (Plc d'Italie, Bastille, etc.) but ended up staying in a studio apartment at the Tour Eiffel one (they also have 1-bedroom apartments).
WOW! - it had an incredible view of the top 3/4 of the Tower thru the 3 floor-to-ceiling windows (I was on the top/7th floor), twin beds, a large work desk, free wifi, a small galley kichen and a decent-sized bathroom (rare for Paris). Weekly cleaning was included and there was a pay laundry room, a 24-hour front desk and a secure entry door. It was right across from the LaMotte-Piquette Metro station, Bus 80 stopped right at the door, and a street market flourished under the Metro tracks 3 days a week.
I couldn't have asked for a better place to stay (or a more fantastic view)!