Most shops today are generally open with hours varying by location. For example, some shops in large shopping malls open from around 10:00 AM to 9:00 or 10:00 PM, including Żabka (10:00 AM to 9:00 PM) in Gdynia. In malls like Posnania, shops such as Carrefour are open from 8:00 AM to 11:00 PM, Leroy Merlin from 7:00 AM to 9:30 PM, and many restaurants and entertainment venues have extended hours as well. However, in Poland on Sundays, many shops are typically closed due to trading bans, with some exceptions like pharmacies, gas stations, bakeries, and airport/train station stores. This means that while some larger shopping centers operate on Sunday, many individual stores inside may remain closed except for certain services like cinemas, restaurants, and pharmacies.

If the question refers to a specific location or type of shop, providing that would allow more precise information.