FLY is FUN

Hello.
Does anyone have experience using Fly is Fun on Samsung A5 (2017)?
How would you describe its performance ... pros & cons ?

Hello.

It works with no problem with FIF and the GPS is good.
But other sensor are missing or poore (baro gyro...)

I don't like the way double SIM is managed (my A5 was with double SIM)
A feature (that has no impact for FIF) has been removed by Samsung for marketing reason: "Screen Mirroring" or Miracast

That forI used it only for few weeks, since I changed for some other phones