Have not got my damage deposit back from my Landlord

So it has been 20 Days since I moved out. I have called and I have been excuse after excuse. Things like, "oh my sister does the bookkeeping and she will do it next week". To "we have mailed it, and it should only take 2 days" after I phoned and said I could pick it up.

This is pissing me off, because we left the place emaculate, and we got allong with the landlord really well. At this point I don't know what to do. I can phone again, but they will say the same thing. It will be some excuse.

I think if by Wedensday (22 days later) I will just go and file it with the Landlord Tenancy bord.

I really need my money!!