It may just be me, but I will never try a service that requires me to hook into my email, Facebook or Twitter account. I'm sure you're great guys, but I have been on the receiving end of startups' contact list spam too many times to ever give up that kind of info. It sounds neat though, good luck.

The verification SMS took a long time to arrive and I couldn't find an easy way to get back to the page where the code had to be entered. Could find it using the back button though, but that wasn't really convenient.

Also, more importantly, making calls fails (trying to call my home number in NL) without any message about what went wrong.

Can you please let users sign up with their email? Not everyone has a facebook, google or twitter acount.

when i was trying to signup, the session 'expired' and you managed ot save my phone number but nothing else. Perhaps you can email / connect with me so i can enter my actual phone number?

thanks.