I mostly use their "Invite a Friend" feature along with the auto-webinars, and this combination brings good results in terms of traffic and sales. My webinar viewers often invite their acquaintances, which creates quite a decent flow. I like that this feature can work separately, and I absolutely don’t spend money on advertising! Although I don’t use all the capabilities of the service, I particularly appreciate this option. I can note that it manages to attract up to 75% viral traffic. Invitations are sent via email, but there are also other options, such as push notifications. Overall, I find this company has an interesting way of attracting customers, mainly my potential clients come in. Everything happens just the way I need it. It's also nice that the service works reliably, and support is always available. In the end, I can say that this option is interesting for my target audience.