Out front Garmin edge stem mount

volvo_fatboy
volvo_fatboy Posts: 69
edited September 2017 in Road buying advice
Does anyone use one of the Gub or similar, Out front Garmin Edge stem mounts?

Like one of these;
http://www.ebay.co.uk/itm/Bike-Stem-Extension-Computer-Mount-GPS-Bracket-For-Garmin-Edge-1000-820-510-200-/262952436838?epid=788921387&hash=item3d392fc466:g:xXQAAOSwSypY~vJW

If so, do you recommend them? I'm looking to add a GoPro underneath and am also wondering about possible vibration in the footage.

Is it best to have the above mount or to have two seperate mounts?

Cheers