Am new to Ireland and found an house at Elmfield apartments, Leopardstown, Dublin.
I have a 48 months plan and sorry but the network coverage seems to be very bad inside the house.

Connection is completely on and off - and when it comes i get max 2 points in the network bar. 

Network is decent in my office area (Leopardstown again).
I moved from Tesco for the same network problem (not sure if they also roam in O2 but it was quite bad in Dundrum  windy arbour area where i stayed earlier).
I understand its a network strength issue but any thing i can try/do from my end?

Thanks,