Hotel deals in ireland - where are they ?

Decided to stay put this year and holiday in Ireland . Rented an Air BNB down the country for the week and going well .
Thinking of staying on a break for a bit longer .I am hearing that hotels are reporting lower booking however I dont see any attractive deals out there for four or five star hotels .Nothing in usual places like back page of times or on any hotel websites.
Has anyone seen any interesting offers or a good site containing same recently?