There is a likelihood that you will soon have deep disappointment in Disk Warrior. With the intricacies of disk recovery, there will be instances where software can fix it and instances where it just can't. By not allowing someone to download and preview what is possible to be fixed (which would be the right thing to do) Disk Warrior is virtually assured to rip-off a great percentage of their purchasers. Then again, maybe you like throwing your money away.