HEL is brilliant, though nowadays the afternoon rotation is almost always allocated a remote stand with bussing to the terminal. Not a problem per se, and doesn't compromise an immediate turnaround by the least. It just means almost no time for a lounge visit due to the long walk from the bus drop off point, through the newly reorganised shopping maze all the way to the most distant bus gate on the non-Schengen side. (Though a tip for bypassing the shopping, if you see a staff member going through one of those roll up door on your way to the gates, just follow them for a leisurely, retail free shortcut. ) Also, no priority bussing for Club either, as typically the Finnish approach is to ram the bus as full as possible for maximum efficiency.

Maybe with the planned terminal expansion scheduled to open 2020, we'll see less bussing.