+ * The wall between us and our neighbor's unit is very thin; they can hear us clearly when we talk or even when someone climbs the stairs.
+ Our neighbors are very nice, but they told us a few times that they have trouble sleeping because of us.
+ After 10 PM, remember to keep your voice low and tell your guests to do the same.'
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+ * Some of us sleep late, so avoid yelling or running up the stairs while someone's still sleeping.
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+ * The most important rule for living together in harmony: **If something's annoying you, just let the others know!** Don't let frustration build up.
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