My LuMee lights are flashing on and off without me touching the buttons, what does this mean?

Make sure the vibes setting on your case is turned on. Vibes cases have three settings instead of two, like most Duo cases have.

For the LuMee Vibes cases, here are the settings, in order:

1st click - Front Facing Lights

2nd click- Rear Facing Lights

3rd click- Vibes Music Detection Mode

4th Click- Standby

Here's a video demonstration of the case on the vibe feature:

https://www.youtube.com/watch?v=8fnjiSESUNY