WF06 Fireworks Firing System - Happiness - First look

A first look at an interesting consumer firing system called the WF06 which has 6 cues and is controlled by an app on your mobile phone! It's a system I came across by accident and I am unsure as yet what UK pricing and availability will be like. I will update this description if I find out any more (it cost me $85 USD delivered, direct from Happiness: firingsystem.net/product/prod... ).
In the video I run through how the app works and in particular some really nice sequencing features. However, I also run into a number of issues with the app not reflecting the connection or continuity status which I discuss in more depth. They're nothing that can't be bypassed with an app relaunch and hopefully a software update will fix it. Again, if I hear back from the factory (I've emailed them) I will update here.
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UPDATES:
1. The manual actually says, for Android, you need to contact them to be sent the app "by email" and install the app directly. I'll look into that another time.
2. For range, the manual says 20m for iPhone which is about what I got.
3. For multiple firing per cue, the manual says 4 ematches in parallel, 8 in series. And 2 talons in parallel (don't wire these in series).
4. I forgot to say in the video, but when the app shows offline (but is connected), turning the key from FIRE to TEST or back again makes no difference.