Ubisoft went Day 1 on a subscription for all their games, which is an awful decision, but the actual game is just so frustrating the WOM is bad.
I can't deal with all this mandatory stealth in a huge base with guards everywhere. You get caught and you have to restart the whole mission. It's BRUTAL
I'm playing on Story mode and I still have to restart each mission 100 times because the guards see me all the way back with their supersonic vision
The game is so good outside of that. It's a shame.
Anyway, the Day 1 is also hurting a lot. There's an aura of bargain bin like Game Pass did for MS.