Ortlieb Fuel Pack (zippers or magnets?)

Hey folks, in this video I am reviewing the Fuel Pack top tube bag from Ortlieb and wether zippers or magnets are the better.

Music from YouTube library:
Illusions  (Anno Domini Beats)
Like That (Anno Domini Beats)
Land of the RetroOnes (RAGE)
Where The Trap Is (Audio Hertz)

Chapters
00:00 Intro
00:37 Specifications
02:26 Attachment using bolts
02:58 Attachment using straps
04:06 Perforated vs velcro straps
04:53 What fits inside?
05:14 What I dislike
07:00 My conclusion
07:37 The things I would like to see improved