Juniper Curio hotel in Cupertino, CA, USA.
As Gold, was given a $10 food voucher per person (2) per night (we stayed for 3). This could be redeemed for their continental breakfast (which is nominally $10+tax, but with a voucher you pay no tax), or used towards any other food items in their restaurant (but not room service). We used $40 worth of vouchers during the first breakfast because we preferred to have a full meal and coffee ($4 per cup!). Next day we ate breakfast in a small diner and paid $25 for two for identical dishes - so the value is obviously not amazing.