I found #5 issue of "Live & love" mag and it seems to be broken. I got "talk yourself" perk, which should give me permanent 1+ luck bonus, after I drink alcohol while traveling with companion. I drank 2 bottles of bourbon in the presence of Preston and nothing happened. Bug or what?

I believe the wording of that perk is off. It's that while you have the perk (which is permanently without console commands), alcohol gives +1 Luck in addition to its other effects, when you drink while traveling with a companion. Not that the luck boost itself is permanent.

Maybe, but I didn't get +1 luck even at the moment when I'm drunk. I get temporary bonus to charisma and strength. Luck stay at the same level.