If it serves its purpose, then it is not a waste of money. Kaya ako naglagay ng hard wire is para maging free ang 12v cigarette lighter port and also to make wiring tidy or invisible. Which is yun nga ang naging result.
The fuse is optional. Yup, mababa lang ang current load ng dashcam. Kaya naman ako gumamit ng fuse tap is para madali ang installation. Just tap to the fuse box.