No google map doesnt have that type of feature yet.
There's no chance unfortunately that Google would ever add that as a feature. That would mean Google employees going in every day to take photos and map the stores to keep inventory accurate. Alternatively, if you download the GameStop app to your phone and select a home store you can see what is currently in stock. You could even send requests directly to the store to hold the product and pay online or when you pick it up at the store. You can also check current trade values for games, consoles, and old tech like phones or tablets.
Yes you may as long as it's in stock. Any sales people will be more than happy to show you and answer any questions you may have about any of the products you are interested in.
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