The right heel is fine. Seems to have great range as Ive managed to use my keyboard virtually everywhere downstairs (virtually as Ive always kept the TV in line-of-sight). No Mac support and certainly no Linux support. Städtetouren sind nun keine Qual mehr, da ich endlich die richtigen Sandalen habe. Easy to hang, all shoes fit. My Physical Therapist friends recommend this brand and also enclosed toes for toddlers. These Nunn Bush Rio Grande look & feel good on my feet; at his point in time wearing them daily for two weeks I am well satisfied. She still leaves it behind places, but she able to find it quickly. For the price they are really good sounding even though they do not have aptx that doesn’t help if one uses apple products like I do anyway. Ruins what would otherwise be the best value in earbuds out there.