Only one issue
This bit of kit is amazing! I take it for every run, it's a game changer. However if I put my phone into my shorts running pocket I find the connection isn't the best as it'll become very distorted and I can't understand what is being said. So I have to run with my phone on my arm, it's doesn't bother me as I reap the benefits of this product. I can just see it bothering some people. I definitely recommend this product though.