The only down fall is that I had to buy a new case for my phone because my case was not compatible with this charger. Before trying these my max deadlift was 410 with hook grip. - anc -- the same/close/not impacted much-comfort-- needs beak inThey feel better than the original after break in, to me it didnt start that way. I bought this product to make Christmas presents for my nieces and nephews. but keep in mind that its 1/3 the price of the megaboom. I used black contact paper for the wall, and I used the same contact paper on the shelves of this product. The heel isnt too horribly high and the chunkiness definitely on stability. These are comfortable and breathable. Have three pairs of sketchers Go Walk 3 but liked the look of these so thought Id give them a go. Not bad for glass beads!