Recent update removed or severely reduced much of the functionality of this app. Browsing or buying from the store is now extremely awkward as you have to use the general Amazon web store for your region. Mine doesn't have an easy way to search *just* comics... I instead get back every product related to a search term. The tradeoff appears to be ...a few free comics with Prime?! Many of which only include volume 1 of a series, and quite of few of these were listed as $0.00 previously anyway.