Interesting offer for Swiss residents: sign up for an AF MasterCard Gold and, besides the usual first-year-for-free deal, the welcome bonus is tripled to 15000 miles
. Plus, fly any 4 segments on AFKL during the subsequent 12 months and cash in another 10000 bonus miles
. Else the rate is 1 mile for every 2CHF spent.
Offer valid until Sep. 14th. Details (in French)
here.