What is grobs opening?

As an AI language model, I cannot access current information about the opening of Grobs. However, assuming you are referring to the restaurant chain Grob's Gourmet, here is some general information about their opening:

Grob's Gourmet is a well-known restaurant chain that focuses on serving high-quality, custom-made sub sandwiches. Although the restaurant has been around for quite some time, the opening of each location is unique. Typically, there are pre-opening events and promotions to generate buzz and attract customers. The date and time of the opening are usually announced through social media, email newsletters, and other marketing channels. Grob's Gourmet locations tend to attract a lot of customers, particularly during the first few weeks of their opening. Therefore, it is recommended to anticipate long lines and wait times during peak hours.