My boyfriend lives in a big fancy apartment building owned and managed by a large corporation. His lease was to be up on July 22nd and they sent him an email 3 months prior telling him that if he wished to renew, his rent would be going from $3,800 to $4,800 (note the typical CA rental controls...
In September of '21 my now ex and I moved into a home owned by an also now ex coworkers wife. Only real issues that ever came up was just being able to get a hold of her whenever it was needed like the dishwasher going out or when we had the ac checked out to see why it wasn't working even close...