"It's embarrassing for Oakland that this keeps happening," said small business owner Nancy Groom.
Groom has a sense of humor, but she's absolutely serious about holding city leaders accountable to their promises.
Instead of a window display, the small business owner was busy Monday painting plywood.
"The first one said, 'OPD you failed your city again,'" she said.
Vandals shattered the glass of Precision Motors along Broadway during May Day protests more than a week ago.
"It's frustrating because it seems pretty predictable, but nobody seems to be able to stop it," said Groom.
PHOTOS: Cars burned, windows smashed in Oakland protest
Tens of thousands of dollars in damage is still evident along Auto Row, where she and her husband work.
"Since I'm the only one who can't fix cars, I get to do the painting," she said.
The couple's second message to city leaders: "Riot tourism, visit Oakland Schaaf and Whent will show you which block to trash."
In days following the destruction, Mayor Libby Schaaf said the city is working to create a business restoration fund that would offer zero or low interest loans to impacted businesses and they defer permit costs for replacing windows.
The city reiterated those efforts in an email on Monday. But Groom says she finds the idea insulting and says the loan would essentially come from her taxes.
"So they want to make a low interest loan from my money to begin with?" she asked. "And they're going to make money on the money that I already gave them?"
Prevention, not payment is what Groom is seeking. And her message will be heard, or at least read.
"This one just kind of just popped into my head this morning, I like making word puns," said Groom with a laugh. "If we keep putting her name up here it should get her attention."
Oakland police spokesperson Officer Johnna Watson responded to ABC7 News' comments after this story aired. She wrote:
"The Oakland Police Department will effect an arrest according to the law (California Penal Code) when it is safe for the office(s) and the public to do so in crowd situations. However, if an arrest cannot be made safely, we conduct follow-up investigations. These investigations include reviewing:
When asked what's being done to prevent future large scale vandalism during protests, Watson wrote, "We will contact the City PIO's for a joint response regarding what we do together."