Flying IAH-YYZ today, counter agent pointed us over to the LH lounge in D.

After a 15 minute bus ride and a 15 minute walk, had to hand over passports, boarding pass and luggage tickets plus Aeroplan card (no idea why), to gain access to a lounge that is roughly the size of the food area in YYZ T1 transborder lounge. Little bit of food available, no free internet access, felt like I was playing that game where they keep pulling chairs away (having a complete mind-blank here, one of those days).

Stayed 5 minutes. Comfortably ensconced in gate area, lots of room.

Advice - not worth the walk/ride.