I applied online. The process took 1+ week. I interviewed at BBB Berlin in Jan 2020
Interview
it was good and easy . not very nice but ok mnuguvrdrtszerdfcgvhytuknjnm,;loimm lkjbryt kltkv h9ouvd jg bvce5 kb76 igvy jin87 iubt56e6c uiibi7rvr jtkfkf dkslj dldld leler dldlf lvlvmd dlmf v ldld ldmf ldfnf