I recently stayed in a motel that had motion sensing light switches.  And, while the concept was nice, the reality of it was a challenge.

When I first entered the room, I had to turn on the lights manually.  No problem.  But, while working on my PC, the lights went out.  So, I had to jump up and down to get the lights back on.

And, the lights went out while I was taking a shower.  This was a bit more of a challenge since there was a shower curtain between me and the sensor.   But, I managed.

And of course, in the middle of the night, the lights turned on for no apparent reason.

I hate motion sensing light switches.