Look, getting through these sewers isn't too bad once you know the tricks. Start by finding those wooden boards blocking the entrance, and use your knife on them (saves ammo, and you'll need every bullet later trust me). The tunnel system leads you to this generator area, which is actually a good landmark because those old generators were used to power the emergency systems back in the day.

When you spot that electric anomaly moving in patterns, take your time watching it (interesting fact - these anomalies actually follow the old power grid layouts). Follow it left at the first junction, and you'll see exit markers that'll guide you through. You might find some bodies with SMGs and PDAs along the way, but don't get too attached to that gear, it's temporary.

Once you're out, check those ruined buildings nearby for supplies, especially vodka which helps with radiation (remember, radiation resistance items are worth their weight in gold down here). The mobile lab's your final destination - look for those yellow ladders on the right side. Watch those radiation warning signs, they're not just for show, and make your way to that rooftop hatch. Just take it slow around the edges because fall damage can end your run real quick.

Some folks try rushing through, but that's actually more dangerous than taking your time. The anomalies have predictable patterns, and understanding them makes everything easier (kinda like learning to dance, but with deadly electricity instead of music).