I prefer the Groupon sidebar deals lately, they seem more interesting:  a $30 voucher for $13 (Sunday through Thursday) or $15 for Friday and Saturday to Taste of Himalayas in St. Charles.

Deets:  Expires Oct 25, 2011. Limit 1 per person. Limit 1 per table. Limit 1 per visit. Valid only for option purchased.  Not valid toward alcohol.  Dine-in only.  Not valid for buffets. No cash back.  Tax and gratuity not included.  Not valid with other offers.