My partner and I stayed here for 1 month.
The place is fantastic, especially for longer term stays. The apartment is comfortable and spacious with great bathroom and kitchen. I was working while we were traveling, so the office space was very much appreciated.
Location is also a huge plus. Croix-Rousse is a hip neighborhood filled with lots of trendy shops, restaurants, bars. Good for day time and night time wandering.
The neighborhood is sat on top of a hill and you do have to take many many many stairs to get up and down. Not a problem for me and my partner, just could be a concern if you have mobility issues.