Only issue is that there are no extras. Ive worn them for about a month and see no potential problems of any kind. Plus this one charges incredibly fast and seems super durable. Desde que los vi por primera vez me llamaron mucho la atención por ser blancos con un par de lineas azules y no el clásico negro u otro con rgb. Not sure why the other reviewers color came off, unless they didnt remove it correctly. This is not an "Issue" with the Index as in a negative its just a important consideration when choosing the best VR headset for you. I could see myself buying the next Google Pixel instead, just for this. If I cover up the microphone with my hand then it stops happening. The Velcro just catches the other edge right now, but I think fit will work great in the long run once I can cinch more- I dont think Id recommend going larger. I plan to use this more often for the conference calls and meetings, now that these meetings are becoming a norm as compared to in person meetings.