Waiters – tips on getting good tips
Squatting – Two studies showed that waiters who squatted next to the table when taking orders and talking with customers increased their tips from 14.9{a9f0d31f6175b3e4775e11a66c07db268fb74408d6095f6b46eeec420c0e9f62} of the bill to 17.5{a9f0d31f6175b3e4775e11a66c07db268fb74408d6095f6b46eeec420c0e9f62} of the bill in one study, and from 12{a9f0d31f6175b3e4775e11a66c07db268fb74408d6095f6b46eeec420c0e9f62} to 15{a9f0d31f6175b3e4775e11a66c07db268fb74408d6095f6b46eeec420c0e9f62} in another study.