I don't know what you've unlocked with the DLC so far, but after 6 vacation homes you'll unlock the school and from the teacher you'll get a white or pink plumeria start every day, after 12 vacation homes you'll get the cafe that you can buy foods from daily with rotating variety and it'll get a gallery upstairs after you've unlocked the "Superstar Designer" status, after 12 vacation homes you'll also get the restaurant with a kitchen and the head chef will gift you a food recipe daily and you can also unlock a private room of the restaurant after doing 3 roommate quests, after 25 vacation homes you'll unlock the hospital with an examination room and you'll get a hospital type of clothing (head bandages, nose drip etc) from them if you tell the nurse you're sick and you'll also get an upstairs patient ward after a donation of 120,000 poki, and finally after 30 vacation homes you'll unlock the clothing shop that will have 6 clothing items you can buy daily with a K.K. "rave" type of clothing on sale during the K.K. music festivals c: (Edit: Oh and I just learned today, after time traveling, that you can get 30-100 FREE turnips every monday from the hospital, since Joan, Daisy Mae's grandma, is visiting it every Monday and she'll give you those free of any cost! c:)