I am a paid member and I love it, in fact it's one of the very few programs I will put my stamp of approval on!
I average around 2500 visitors a month - now that really doesn't sound like a lot, but they are good quality visitors and I get several sign ups to IBO, MWK and the couple of services I promote every single month.
Like IBOtoolbox, LeadsLeap has been around for a long time and is constantly creating new tools to help marketers.
There are many more benefits to a paid LeadsLeap membership than just the traffic, such as you earn 50% more than free members for daily and weekly revenue share and recurring commissions on your personal referred pro members.
Your ads are also featured in the members area and dedicated emails giving you even more traffic. Additionally you can set up the LeadsLeap widget on your IBOsocial profile page (step 9) to generate even more traffic or put the widget on any website or page.
There are many other tools that LeadsLeap has and definitely worth upgrading as paid member. Once you have two referrals that have upgraded, you membership is free. I have close to 300 members in my team, 19 are upgraded members that generate traffic and a good amount of income for me every single month!
Hope that helps!