What can you do if you are on the PTSB SVR? Firstly follow the post Brendan laid out.
If you have ANY financial product/account with them - move it immediately, if you can of course.
Mortgage protection, visa, deposits, current, life, house, illness, contents - anything, move it!
For example my mortgage protection insurance for the life of the mortgage will net PTSB €8,500.
Or rather it would have. It's being moved.
And there are cheaper policies out there. And let them know in writing why you are going.
Then tell all your friends, family and anyone you know the same thing.
If they are on a PTSB variable - ditch all the products you can.