The summer is coming soon to the Northern Hemisphere. How do you plan to combat the heat? I live in a regular apartment without air conditioning, and installing a full-scale system is not an option. I wonder what my options are, and how other people are planning to deal with the issue.
Yep plus blackout blinds throughout the day, they massively help.
And/or blackout curtains as well. They pull double duty as an insulating layer, not just blocking light.