Ideas for good 1/2 day spa breaks in south/southeast UK? | UK Hotels

Has anyone stayed in one of the Mini Suites in theTrinity Capital Hotel Dublin?? I'm looking to go away with my girlfriend to Dublin and have seen this hotels mini suite has a Jacuzzi in it but i was ... Do you know of any online good hotel and flight deals to ... Are there any UK websites/hotel chains in UK that do deals if you book early? There are a few sites that help with last minute bookings and provide deals for late bookers. Are there any sites or chains that . ...