I did not see that there is an refund option. 
In fact, correct me if I wrong, but there is very little information available about vArranger, abilities, etc.
I found a few videos on YouTube, but most of them showing a "clean" playing some songs with basic transitions (change of style variation, fiil in, etc.). I'm not saying that this it's a bad advertisement for vArranger, but it certainly does not show all of its features (at least I think so, although it has not actually seen him live and tried).
I know that Dan certainly has a lot to do with the bug and new features, but since I came to vArranger home page (about couple months), and to this day it say - site is under construction. I think it would be kind of information helpful to users who are like me - before purchasing vArranger. A single picture and a link to PayPal does not inspire confidence to the product.
Is there any kind of PDF manual, screenshots, or something (YouTube video) that show a bit more than first screen of program?

In fact, correct me if I wrong, but there is very little information available about vArranger, abilities, etc.
I found a few videos on YouTube, but most of them showing a "clean" playing some songs with basic transitions (change of style variation, fiil in, etc.). I'm not saying that this it's a bad advertisement for vArranger, but it certainly does not show all of its features (at least I think so, although it has not actually seen him live and tried).
I know that Dan certainly has a lot to do with the bug and new features, but since I came to vArranger home page (about couple months), and to this day it say - site is under construction. I think it would be kind of information helpful to users who are like me - before purchasing vArranger. A single picture and a link to PayPal does not inspire confidence to the product.
Is there any kind of PDF manual, screenshots, or something (YouTube video) that show a bit more than first screen of program?