Groupon Las Vegas
-- Emerald Suites
-- Two locations: S Las Vegas Blvd & Cameron St
-- $39/nt tax not included ($79 value)
-- Max 3 per person
-- Valid 1 year
-- Reservation required
-- Full kitchens
-- Airport & Strip shuttle service

Thanks to 2mg for pointing out:
Groupon San Francisco side deal
-- Fairmont San Francisco
-- $158/nt including tax (up to $317 value)
-- Redeem one per night
-- Valid June 1 - July 12 2010
-- Blackout dates: June 10 & 12
-- June 26, 2 nt minimum required
-- Must reserve at least 72 hrs in advance

If you go during a weekend, check out the Afternoon Tea deal, $36 for two ($72 value).

Purchase by Sunday, May 23 11:59pm PT.

If you're new to Groupon, please PM me for my referral link.