Diners were warned they may have to wait 8 hours to get drive-thru from In-N-Out's first Idaho branch — with some fans arriving over a day before it opened

• In-N-Out Burger told diners that drive-thru lines at its first Idaho restaurant could reach eight hours, The Idaho Statesman reported.
• Fans camped out overnight in the cold weather for the opening of the buzzy California chain.
• The first customer arrived about 30 hours beforehand, an In-N-Out exec said.

In-N-Out Burger told diners that they could have to wait for up to eight hours to get drive-thru from its first Idaho restaurant as excited fans lined up round the block, local news reported.