In California it is illegal for a giftcard sold after 1997 to have an experation date. So your giftcard will still be good.
Yes they'll honor it.
Yes.
Studio Grill will honor your gift card. They do not really expire.
Legally they have to honor it if you bought it in California. Unfortunately you have to go in to a physical store if you want to check a balance or confirm that that will honor it.
I would call and ask. You will probably have to get a manager involved since it is from 2016.
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