Worth noting
We flew back from YYZ in F last month and it is worth noting to not bother with the first duty free shop that you come too as you are heading out to the lounge. We were unaware that there was another duty free shop at the departure gate area near the lounge. When we bought out duty free at the first shop they do not let you take it with you. Unlike some US departure points the duty free was not delivered to the aircraft side you had to go an pick it up at the second shop nearer the gate. As you can imagine trying to maiximise time in lounge and we nearly forgot to collect our goods. If we had used the shop out at the gate we could have carrried it with us straight away.
Lounges were very good and the pre flight dinning in first lounge was great.