hey I am relatively new to vaping but it has really helped me stops smoking. I live in chicago and have been visit a number of stores. Just visited a new store called Vapors.com in Lincoln Park and was really impressed. Its a pretty large shop with relaxing vaping lounge. really friendly staff and very good prices. I think the best part was staff helping me work out some minor issues with my K101 and suggesting upgrades in the future, they were not pushy and really were happy to help. They also have a in house brew called Demon Steam which was fanastic especially the the flavor Gluttony. I would suggest trying it!! But also since I am relatively new at all of this I was wondering if anyone else had any other good ideas on vape shops in chicago?? thanks