I'm commuting by train and I my phone loses the network quite often...

You can take advantage of cahing pages: just sign up to your account with your desktop computer, go to Advanced Options and set the number of pages you wish to load at once. This will allow you to load several pages into your phone, thus being temporary independent of the network (e.g. while the commuter train passes through the tunnel). Note that many cell phones won't preload images beyond the first page, so you may need to choose plain text mode (go to Device Settings for that) in order to get the full advantage of chaching. Also keep in mind that some phones may have unreasonably restrictive limitation on the page size, so setting the cache size too high may cause one of those nasty "Page cannot be displayed" messages.



One more important thing: with caching on, the book pages are downloaded to your cell phone and there's no way, especially if there's no network, to know which page you've been reading last. This means that if you have the cache size of, say, 10 pages and stop reading, for example, at page 8, the server will only know it had served you 10 pages, and the next time you sign up, will serve you pages 11 to 20, so you may have to roll back a few pages. Note the cache indicator at the bottom of each page, right below the text menu. If you want to avoid skipping pages back when starting a new session, make sure to read up to the last page in the cache in the previous session. That is, if you have cache size of 10 pages, look for the cache indicator to show 10/10.