Great location and great apartment! We stayed with two young children and they had dishware and cutlery for them, which was a great touch! The bedrooms are large and comfortable and the space itself was very nice to stay in.
The only issues we had was the noise from the bar next door, the mattress not fitting the frame properly and the sticky counter. These were not at all enough to take away from the wholy positive experience we had while staying there.
Did I mention it's maybe 50 meters from the central square? It's also almost perfectly halfway between the Parc de la Tete d'Or and Vieux Lyon?
My last thought is about the main square in Lyon itself. It was a lifesaver with two small children, who were able to play and cool down in the fountains on the square.