Mayo 2 hard to find

I had to drop my wife off at Mayo 2 on the 14th November.There is literally NO soghnage to let one know how to get to Mayo 2. Mayo 1 and 3,4 and 5 all have signage. It tooke me 45 ins friving around in circles and aking security where Mayo two was and no-one knew.How much does a signboard or 2 cost especially when their fees are so high!! However, the staff at Mayo2 were absolutely wonderful and a pleasure to be treated by !! They were really fantastic