Their application is poor. They're trying to build up hype using the same technique as Mailbox. Only, their app is poorly designed — the smiley for instance doe

Their application is poor. They're trying to build up hype using the same technique as Mailbox. Only, their app is poorly designed — the smiley for instance doesn't seem to be retina — and they've missed out a crucial element which built up further hype with Mailbox, the counter.