Very centrally located this is a simple apartment to rent for sleep and to leave your things while travelling in Madrid. Apartment was quiet even though located in one of the busiest areas of the centre. We did not have any issues with check in or check out. you never meet anyone, all communication is through sms and through the company that has taken over the matter. I have to admit my only complaint is for the price we paid (140 euros/night) it should not have mould in the bathroom. Owners should consider spending some money on bathroom renovation and more cozy decor to make it a value for money place and to make it feel like a home rather than a hostel. If you book this place at a good rate (60-70 euros) I would definetly recommend it.