Anyone ever used this? What did you think?

River Past Crazi Video for Sansa

They say it's an easy-to-use video converter software. Convert from DVD chapters, 3GPP / 3GPP2, ASF, AVI, DAT, DivX, DV, FLC / FLI animation, animated GIF, IVF, Matroska MKV, MOV, MP4, MPEG-1, OGG Media OGM, RM / RAM and WMV to Sandisk Sansa QuickTimem movie.