The non-commercial version (1.3.9) is a Skeleton without nothing. Please note you can't use it in production. By nothing I mean, no cart, payment, no nothing, no review plugin, no support at all : they don't care..., just pay minimun Usd 199 first and maybe they will reply...!
And read all their website before buying, because only the 1.4 version includes the necessary functionalities, to get a reliable site, on production. The 1.3.9 release is only a version they use to do marketing and get visiblity from Joomla website ! It's a scandal !
Read carefully, their terms and conditions, because if your Listbingo site doesn't work, they will just reply : this is a problem of compatibility with your Joomla extensions or plugins ! So to speak, if you want Lisbingo to work, just forget and leave all your installed Joomla plugins...
About the performance, the application is very very very slow. Just review the "real blue" demo site : Based on Yslow tool, the site is grade D, and the score is 67/100. It means very very bad. Total weight of page : 1475.5K - HTTP request 97. This is too much ! Above all Listbingo doesn't have caching systems ! I am sorry but it is not serious at all. Try 100,000 listings and if you get a reply within 2 seconds, I'm wrong. For sure it will take around 10 seconds...
This is very important to mention the following issues : you have to purchase minimum Usd 199 to get the professional version, and you have to buy addons also, minimum Usd 200 to get the main functionalities. You will waste your time and money because of the incompatibility with your extensions !