Blue members can now purchase tier miles to upgrade to Silver status. Also Silver and Gold members can purchase 1,000 more tier miles than previously.

Below you may see how many miles can be purchased per tier: 

1. Blue members up to 1,000 tier miles
2. Silver members up to 2,000 tier miles
3. Gold members up to 3,000 tier miles

Tier miles can be purchased in sets of 500 at the price of 50€ per set. To purchase tier miles simply login to your Miles+Bonus account, go to My Miles+Bonus page and then select "I want to... Purchase miles". The miles will be automatically credited to your account upon the completion of the purchase.