Well....three of the four times we went to HB Chairs, drinks, and food were not available. The last time food and drinks were but no chairs.

We bring a spread out travel blanket thing and four towels and bring our own drinks (collapsible cooler) and go after early lunch so we don't need food. The 20 bucks is in case we want more drinks which is infrequent so it is usually unspent....thus why it is pointless for me to bring my wallet.