"Usually the poeple come in on Thursday or on Saturday when they buy their next tickets," she said. "Hopefully, [they won't turn up] all at once."
Gee said the best of luck the store had previously had was a Second Division winner a few months ago.
She said she didn't know what to do to celebrate the success with her staff.
"I'm just so, so excited. I'll have to talk to the girls about it."
A Lotto spokesperson said 40 people across the country won first division last night, with each winner taking home $25,000
Two people also took out Powerball - with one of those tickets sold in a Hastings Supermarket.
That person is taking home $2,525,000.