We've been using teamoclock for more than a year and it made easier to have events with remote teammates and helped us automate a lot of manual work. I don't have to send an email after each event ends and everyone knows what to do even if the Scrum Master is not present.
It doesn't feel bloated with features and complexity and you know each action you do what is going to happen.
Also, the timer in the stand up is a really discreet way of keeping everyone in time.
A very useful tool in taking your standups / retrospectives to the next level!