The best thing about this software is that it's free for small businesses with no more than 5 products in their database (or 1 if you're lucky). It does take some time to set up each product correctly but once thats done its pretty easy from thereon out as well. I have not had any issues thus far which i am happy considering how new they are still at such an early stage of development/marketing. Its also very user friendly so everyone can use even when having minimal technical knowledge or experience within our industry. If nothing else we've been able see exactly where traffic comes form by looking closely into google analytics data using reports provided through barvision api itself, however since most people dont know what these terms mean yet - all info becomes extremely difficult without being explained properly beforehand-.