We had a month's stay at Andrea's and loved it. Andrea is easily reached and very considerate. But, we had no problems.
The Paris location is excellent. We walked all over central Paris..just around corner from fashionable Place des Vosges and Bastille, top-tier Le Marais shopping/dining/cafe culture..easy access to Metro lines via Bastille station three minutes from flat.
Like most Paris apartments, things are smallish..to-person lift in bldg but we walked the three flights just fine, one person in bathroom, one person in kitchen, but decent sized bed and living rooms. Washing machine good for small loads, air dry on rack. Laundromat down the street for big loads.
Master Queen is firm, fold-out Queen is 'adequate, TVs w/ in each room. Many nice traveller bath and kitchen acccessories. Fast wifi. Very good double-glazed windows for any street noise.