As good as the $600 orthotics from the Dr.
the overall experience from purchase to delivery was excellent and I love the BOGO on 2 pairs of Xstance so that both my hubs and I can wear them in 2 sets of sneakers. Great promo! They do offer support for the arch and for the heels. I have classic heel spurs and I am not experiencing pain with the Xstance as I was. I think they actually rival my $600 podiatrist orthotics.