Roy's loft has character, charm and is in a really great location. It was perfect for the four nights my two daughters and I stayed. The space is comfortable and efficient. It feels like you're staying in a modern medieval chamber. The kitchen has essentials so you can eat in, which may be especially important for vegans. Those sensitive to odours or with particularly reactive allergies may get triggered - but I think this is true for all of Paris in July. Overall, we had a fantastic experience.