Originally Posted by
FlyingSwiss
While, in my opinion, Interlaken/Jungfraujoch is overrated by many tourists.
I agree for Interlaken, it's not worth a visit (but it's OK as a place to stay 1 or 2 nights).
However, the trip up to the Jungfraujoch is spectacular and should not be missed (unless you have spent your entire life in the mountains of course

).
But I agree with
nrr: check the weather reports before buying the ticket.