Overall, the accommodations were fine and our six night stay went well. A few points to note: This may have been atypical but our checkin process was complicated by what our host later deemed was a confused intern desk person. Arriving late at night, it took at least 30 minutes and multiple communications by the desk person with unspecified other(s) before our reservation was acknowledged and we were granted entry. Our visit to Mexico City was from late April into early May - the spring and what I gather is the warmest season. There were two of us sleeping in two different locations with only one portable cooling unit with limited cooling output. We compensated by opening balcony windows however this admitted a bit of nighttime noise and certainly morning sounds such as bells chiming and street activity. It would help to have two portable units which offered a clear A/C function vs. what seemed mostly basic fan operation. One might presume the designated sofa bed folds out into a mattress but it did not appear to do so. This may have been our idiosyncratic situation but despite available host passwords we were unable to access wifi. Our iPhones gave us a message that we would have to disable our private (Mac) wifi which we could not figure out how to do. John, the host, offered to have someone help us connect but we figured unless someone spoke English and was versed in the particulars of our situation no resolution would occur so we did not pursue. I should note we had no such difficulty accessing wifi in public settings, e.g., cafes, Starbucks, etc. Finally, to echo what a few others have expressed – the location should signal caution at night; no strolling the street with transport pickup/dropoff only. On a decidedly positive note, John was warm, friendly and prompt in his communications from the start. The view from Apt. 19 was picturesque with its mix of cathedral and building ruins.