It didn’t ruin it, but it was crap tbh. Never had a tear gas experience and wouldn’t recommend it.
Also quite concerning seeing someone knocked down by a full water bottle chucked from the AEK side connecting square on the head. Poor old boy (literally) didn’t know what hit him.
All that...
The atmosphere throughout was great, but the atmosphere at full time was the greatest I’ve ever experienced as an Albion fan. Some noise that, matched by some genuinely wonderful celebrations with the players. Brings a (tear gas induced) tear to your eye!