Contrary to other reviews, my service was good. Beer arrived in 3 minutes and food in 10. The chicken vindaloo was quite flavorful, not what you'd call subtle or nuanced but I enjoyed it.
Prices are comparable to any other airport option, meaning 40% higher than you'd find outside the airport, but blame Pearson for that.
Also because you pay up front, you won't need to wait for the bill.