The Robert Collier Letter Book is Very Good (85/100) Because –

On these 6 measurements, the book rates 85/100 in my opinion. Rating (6 Parameters) Narration (19/20) Clarity of Speech Q: How clear and understandable was the voice? A: Excellent quality of voiceover. 7/7 Fluency Q: Were there any gulps, voice jumps? Recording interruptions? The higher the score – the less interruptions. A: Again excellent quality of voiceover. The only …