Enjoy a night out with friends at U Street's laid-back, relaxed Chi Cha Lounge. This $100 gift certificate will let you indulge in a selection of cocktails and flavored mojitos, a menu of modern Andean cuisine, and a generous choice of hookah flavors. Must be used at one visit. Tax and gratuity not included; not redeemable for cash.  Expires January 15, 2011. Must be 21 and over with valid ID.