Insomnia is a small hookah lounge adjacent to the Arco gas station. I checked it out a few weeks ago and over all it was a decent experience. The hookahs are very cheap, like $8-10 for a bowl and it does have a happy hour.
BUT BE WARNED: for some random reason they only flavors they have are either Fantasia or Starbuzz, no Fumari, sadness! We said our hookah was harsh and the guy working there jus looked at it and said it was burned and we got a re-fill. For the price I really didn't mind but if they guy actually checked up on us it could have easily been presented.
Overall the place isn't bad at all. I want to check it out again. Close by, cheap prices, and hopefully better service will ensure this place is more than just a one-time stop by.