From an email:
Save an extra 16% off hotel stays. Book minimum of 4 nights. Promo code: SLEEP16
Save an extra 13% off hotel stays. Book minimum of 2 nights. Promo code: SLEEP13
Save an extra 10% off hotel stays. Book minimum of 1 night. Promo code: SLEEP10
T&C's:
Promo code: SLEEP16
Book minimum of 4 nights at a participating hotel before 11:59pm (US Pacific Time) on 30 May 2014 via Hotelclub.com for stays before 31 December 2014 and instantly receive 16% off your hotel booking.
Limit of one promotion code per booking.
Promotion codes are non-transferable, not for resale and not redeemable for cash for any reason. Hotelclub reserves the right to change the terms and conditions of this promotion at any time without notification.
Promo code: SLEEP13
Book minimum of 2 nights at a participating hotel before 11:59pm (US Pacific Time) on 30 May 2014 via Hotelclub.com for stays before 31 December 2014 and instantly receive 13% off your hotel booking.
Limit of one promotion code per booking.
Promotion codes are non-transferable, not for resale and not redeemable for cash for any reason. Hotelclub reserves the right to change the terms and conditions of this promotion at any time without notification.
Promo code: SLEEP10
Book minimum of 1 night at a participating hotel before 11:59pm (US Pacific Time) on 30 May 2014 via Hotelclub.com for stays before 31 December 2014 and instantly receive 10% off your hotel booking.
Limit of one promotion code per booking.
Promotion codes are non-transferable, not for resale and not redeemable for cash for any reason. Hotelclub reserves the right to change the terms and conditions of this promotion at any time without notification.
http://www.hotelclub.com/visa is 15% off on average so might be cheaper :)
https://www.ozbargain.com.au/node/132062#comment-1819250