TL;DR: Having a roommate's partner overstay creates silent resentment. To resolve this, establish clear guest rules: a 3-night consecutive limit, a utility surcharge for overstays, and common area boundaries. If they ignore your texts, let an unbiased mediator settle it.
The Creeping Roommate Standoff
It starts with a weekend stay. Then, it's three consecutive weekdays. Before you know it, you find a stranger in your kitchen at 8:00 AM wearing your favorite coffee mug. You are paying 50% of the rent, but sharing your space with an unofficial third occupant who doesn't contribute a dime to utilities.
Confronting your roommate feels risky—you don't want to sound like a controlling warden. But letting it slide is destroying your peace.
The 3 Rules of Shared Guest Etiquette
1. The 3-Night Cap Rule Establish a written policy: guests can stay over a maximum of three nights per week. Any consecutive stay longer than three days requires prior roommate consent.
2. The Utility Cost Offset If a guest stays more than 10 nights in a single month, they are using significant water, electricity, and trash services. Establish an automatic rule that the roommate pays an extra 10-15% of the utility bill to offset the guest's footprint.
3. Common Area Sovereignty Guests should not be left alone in the apartment when the hosting roommate is not present. Shared spaces are for paying residents first.
Copy-Paste Boundary Texts
- ✦The Polite Warning: "Hey! Just wanted to check in about the guest schedule. Let's sync up on kitchen schedules so we aren't stepping on each other's toes."
- ✦The Firm Reset: "Hey [Name], since [Partner] is staying over a lot lately, let's look at the utility split for this month. It's getting a bit crowded in the shared bathroom."
Let the AI Judge Issue a Guest Repair Order
If your roommate ignores your boundary texts or gets defensive, don't let it ruin the house dynamic.
→ [File a Guest Boundary Case](/start)
Our double-blind AI Judge reads statements from both sides privately and outputs a fair Guest Repair Order specifying guest nights and utility offsets.