For three years, <a href="https://www.instagram.com/gretchenraguse/">Gretchen Raguse</a> has been renting this 615-square-foot rental apartment, which she's updated with small DIYs like renter-friendly fabric wallpaper accent walls, to significant add-ons to the small kitchen to make it much more functional. Credit: <a href="https://www.apartmenttherapy.com/authors/mackenzie-schieck">Mackenzie Schieck</a>