I am with FirstActive CAM, and even though I had about 10K in the facility account (equivalend of the NIB 'linked account'), I couldn’t see any real difference in the total term of the mortgage (which should come down, as I am on PLANNED type – same monthly payment, but interested calculated as 3.29 of (mortgage - savings).
Now, four months into the mortgage, the latest statement shows that I have saved 1 month in the overall length of the mortgage, which is would work out to around 1000 euros. Of course, that is assuming that I have at least as much money in savings as I have now (what are the chances!?)
I can see how FA statements can be misleading, and I agree, from my experience with them, I wouldn’t trust them to sell 'Big Issue'!