We really liked this aparthotel in the heart of downtown CDMX. It has a 24-hour front desk, elevator, daily housekeeping, separate living space, kitchen, and pretty good washer/dryer (it's the washer/dryer combo kind and can take awhile, but it works). Nice big bathroom too, no window but it has a good ventilation system. There's a nice sitting area on the roof and good wifi. We couldn't figure out how to get the TV to work, but we don't care about TV, it would have been easy to get assistance for this if we wanted to. Be aware that there's a kitchen but not a lot of supermarkets nearby; an easy solution is to stop at a Walmart Express in, say, the Condesa on your first night to get what you need.