Don’t slash. They can get you for destruction of property. Get a set of tire valve stem core remover tools and just unscrew the stem core without taking it out. Constant tire pressure loss. They’ll likely replace the tires and you can do it again. So much more nazi time wasted than slashing the tires.

Short term? You probably have some leverage if the upkeep of the stuff is in your rent contract. Try to report them someplace? Idk.

Long term? Form a tenant union and vote for pro-tenant policies, e.g., rent control policies, owner transparency laws, limitations on the number/length of time empty properties can sit, etc. The only way to fight big power is with more-equal power.

Practically same story here. Pixel 7 Pro here, also running Graphene. Switched off my trusty Note9 only because graphene only supports Pixels.