Installed modLight2 module today:
Since I've already spliced the GROM unit into the stereo harness in the dash I opted to splice this into the CD changer loom in the boot, which turns out is way easier/roomy.
I've since added a zip tie to keep it there. It's a bit of a one time program so I'm too concerned about having it mounted upside down.
Mirrors fold with long press of the key fob, unfold upon unlocking
'Follow me' style lights when locking and unlocking (you can have the thing light up like a disco ball..I have just opted for the default which is park lights on unlock and high beams on lock.)
Custom welcome message which is a bit of a lol.
That's all i've signed up for at the moment, i might change the courtesy indicator to 3 clicks but I'm not fussed.
The sunroof and window close function still work with the long press of the key fob and the Grom unit still runs as it should which was a relief.
I'm really happy with this little upgrade. Makes the car feel a touch more modern than it is. I'll upload a video of it working in action soon.