Abosutely sure, I already had a monthly interest paying account the matured yesterday so closed it this morning and moved to this one.
I can tell you I was also very surprised at the calculation of paying the compound interest % upfront monthly so to speak, But they are being agressive at the moment if you look at their interest upfront account.
I agree AnPost is technically a better rate but no good if your deposit forms part of your income or is your inclome, so for say a pensioner or other persons/s with large deposit this one is really competitive.
I cant post the link to the PTSB page as I dont have enough posts yet, but check it out.
behanl