Round Rock Police reported one call about someone openly carrying a gun at an H-E-B on Palm Valley Blvd. A police spokesperson said the department explained to the store personnel that the store needed to have a sign in order to prohibit a concealed handgun license holder from entering the store with a holstered pistol. A spokesperson for H-E-B says the store did have a sign up and the customer left without any problems. A police spokesperson says the department did not receive any additional calls related to open carry.

Source: Few issues in first weekend of open carry in Texas | KXAN.com

No histrionics, no chest thumping. I believe that many stores with signs up will eventually bring them down, a combination of lost sales and realizing we are, as always, a Polite Society.