You never know or can predict, somemore 7 years down the road
With inflation looming, the tendency of Klibor going higher is there.
If Klibor does surge beyond the condition set after 2-3 years, and never go down again, the fund may be running for the rest tenure until 7 years without or little rate (I don't know if there is any payout if situation not favourable, as little info given), if the bank doesn't wish to call back.
You may earn 2-3 years if situation favourable, but you need to commit 7 years in the first place, aka you must set aside the fund for 7 years, (except when there is early call).
It is about commitment of 7 years in the first place, which one needs to bare in mind.
One situation is, you may earn 6.8% for 2-3 years but no/little for the rest 4-5 years, while cannot withdraw a single cent out of it, it is good?
Yes, best situation is earning 6.8% for 7 years, but it must fulfill the condition set, and you wish it is not call back.
I don't mean encourage or discourage, just one must understand the commitment taken.
Added on March 1, 2011, 12:34 amPS: I considered myself highly interest in it, if it is without callable clause.

thanks for the comment.