10 friends invited! More bonuses in the bag! However, i realised that not all successful invites are credited to me although i did it face to face. It appears that although my friend used my invite link but as i was not the first person who made the invite, the bonus points went to my other friend who probably invited earlier than me.
Feeling undone, i sent an email to peko support requesting for answers. In the end, after several email dialogues, the conclusion i got from peko support was that my peko version was not the most updated. (I was very sure i always had the most updated version)
Nevertheless it's pointless to argue further as they are giving out free money afterall.