Anyone have any experience with the basic model(local store has them on sale for $80)? Pros, cons, likes, dislikes. Says it comes with a pc interface cable, what can you do with this(the nessecary software probably cost more than the unit huh.)? looks good to me as I'm not in the habit of getting to far away from known territory so don't need a lot of bells and whistles. Thanks for any input/advice.