Practise simulation at their store, AFTER trying to understand/tolerate the very poor English and 'attitude', not to mention being coughed all over and assisted by staff with disgusting cold...sigh.
Bring kit and new cable home and it won't work on my laptop. Going back today to cop more germs and unprofessional assistance. Taking the laptop too this time. No enthusiasm left. Has anyone else had ANY success with this concept ? So disappointing.