message someone? ad. block a bot? ad. delete an ad message in your inbox? you guessed it,another ad. The latest ones will not let you skip at all and will immediately open the app store. Too annoying to be usable, and the ui and layout is so antiquated that there are old dead forums with better messaging systems. The base app has to be somewhat usable to actually justify spending money on it and that's not shown by their work on it.