Walk-through
Check for signs of bugs
Check for signs of peeling paint
Are doors / cabinets sturdy and quiet?
Does it look decent?
Where is parking?
Is it a garage?
Are the carpets clean?
Cracks in the counters?
Decent fridge?
How long does it take water to get hot from bathroom/kitchen sink and shower?
Where is the circuit breaker?
Check for signs of mildew
Does the toilet flush/stop flushing appropriately?
What is the laundry situation?
Do the windows open?
Do blinds/curtains come with the unit? Are they broken?
Are there adequate lighting fixtures?
Is it a noisy place?
Is there A/C?
Is there heating?