I was a super early bird backer and paid just $99 for my Tiko.
Each of the issues described in this video have been passed onto the development team and many of them have already been fixed. Apologies for the weird audio, i made the mistake of recording in mono and forgot to duplicate the audio track for stereo.
Update 26/07/2016 - Tiko has sent me an Australian power supply at their own cost thankfully!