What makes the Signature Suite special isn’t that it’s an exclusive space within the Air Canada lounge. What makes the lounge is the food – a nice buffet, sure, if you’re in a hurry but a menu to order from that’s a cut above other lounges with sit down dining.
The food here is better, for instance, than I’ve had in United Polaris lounges or Qantas First Class lounges (and the latter can be quite good). Signature Suite dining is curated by Canadian chef David Hawksworth.