Best WiFi solution for someone who moves around/travels a ton?

Hey, wondering if someone can help me find the best WiFi solution for someone who has literally never lived anywhere for more than a year… I work seasonally and don’t need WiFi sometimes for months at a time, and living situations are often unpredictable, so getting a plan I have to commit to for longer than a month or two is a no go. But I just moved into my own apartment for the first time and don’t really know much about getting that set up because I’ve always just paid my share to roommates/landlord. I won’t need home WiFi more than ~25hrs/wk, I like to steam music and shows regularly, but not into gaming or anything that requires very high speeds. I’m only going to live here for 4 months, is there any kind of portable, pay by use option that I can power on and off as needed? Thanks in advance!