fantastic stay in the heart of everything!
pros: space! 2 bedrooms, 2 bathrooms, kitchen, living room. solid wifi, perfect for video conferencing. decent appliances, washing machine, mini fridge, tea kettle, dishes. there's an elevator, a Starbucks downstairs, tons of food options, lovely neighborhood, 3 balconies, great views
cons: it can get a bit loud outside at night, especially late. and in the morning, the delivery trucks can be loud. lots of music and activities in plaza de callao, so that may be noisy as well. if you like the "times square" nightlife and bustle, you'll love this place. if you want a peaceful retreat with zero noise - this may not be for you.
note: my spouse and I are digital nomads and had no problem working from our laptops on zoom calls all day. the wifi is solid.