gives up too quickly on sms send problems
Although the modem shows a connection chatty sometimes does not send sms and displays a small 'x' intead of a tickmark. Chatty shouldn't give up on interimittent connection problems and rather retry a bit (and maybe offer an option to send later, like e.g. riot does).
i'm also happy to provide feedback why sending failed but i did not see a way to find more infos from a touch only inteface.