I'm a bit confused about what bad things can occur because a drone is stored unused for an extended period in general, and specifically how that could damage the gimbal. I could understand potential battery issues if they required periodic cycling, but beyond that possibility, I'm having difficulty visualizing how lack of use could be a problem. Could provide more details? Thanks.
Reasons why you want a video of the Startup
First you have drone updates and firmware updates that might have been missed. so now you will be scrambling to just to get the drone up and actually flying.
Than you have Two Paradox's : I forgot to tell you , I figured it was an update.
These two cover a whole lot of drones being sold , but my Favorite saying is this one.
I did crash it , but everything was fine it started right up and I put it away.
This one simple trick of asking for a video of the Start up will save you so much time and frustration , and jog the sellers memory of there drone , and you wont have to hear those dreaded words, you just need to recalibrate everything .
Last on my list : is what i call the Bullet proof case syndrome.
Most of us handle our drones with kid gloves , gentle and painstakingly aware of there every movement and position
but Put them in the case and we start flipping them around like yesterdays pancakes, tossing them like garbage cans , stacking them up / down , upside down , inverted and treated like a lunch box.
If you need more proof , there were just a couple threads on the forum of those mystery drones cases not working after being stored away.
Phantomrain.org
Gear to fly in the Rain and Land on the Water.