MM Cornercard
 

Have we already discussed the Cornercard? I tried the search but couldn't really find anything suiting.

Probably there is an english site replacing the "de" in the link. Didn't try it.

In any case the way I understand, I pay nothing (fee waved for SENs) and receive 30000 miles for applying for both Visa and Mastercard Gold. Any downside that I'm not seeing?
Plus they give a mile/CHF. That is the best earning ratio I've seen thus far. They say it's only for 6 months, what happens after that? Below it doesn't say that it is limited to 6 months.

Try this thread?

http://www.flyertalk.com/forum/showthread.php?t=643335

ok, true. well this new offer is substantially better. No fee, 1 mile/CHF (maybe that is limited) and 30k welcome miles.

see also here.

I have it now for more than one year and got a letter some month ago, that my membership fee is again waived, because I'm SEN :)

However, when I applied for it, I only got 10'000 welcome miles and there was no 1:1 promo :mad: but that's life in this cruel world :)

You have the option of VISA or Mastercard.
You could just cancel your current card, and apply for the other one... Maybe you get the 20k miles...@:-)

Very likely but
 

The rules state somewhere (do not ask where), that you should not be a customer for more than 6 Month.
I did this with the Amex/Visa/whatever SWISS MileMaker and it worked well. Cancled one and subscribed for the other.
What I did: I wrote that I only agree to the terms and conditions if I get 20'000 mile.

When I read the title I thought it's about disbehaving passengers who got the (to stand in the) corner card :D