Of course, on a "DSOs per Dollar" assessment, Pro is a clear winner:
Basic: 222 DSOs for $2.99 = 1.35 cents per DSO (74 DSOs per dollar)
Plus: 31,586 DSOs for $14.99 = 0.5 cents per DSO (2,100 DSOs per dollar)
Pro: 743,500 DSOs for $39.99 = 0.005 cents per DSO (18,500 DSOs per dollar)
