Thanks. Yes we initially had a 7 day trial but are now trying it without. The challenge is how to manage expectations from that trial - you need to stick with the programme to see a positive effect (like a weightloss programme), and despite our explanations mot people expect to see some instant results in that first week. We were hoping the 'Try it now' might give people enough of a taste of what the user experience is...but we'll give it some thought afresh.