inputs.text: got better solution - returned 4128 mile trip new 2007 motorhome az mn wi ia ne ks nm navigation alpine pmdb100 completely unacceptable relie road maps time thank goodness thehem us example reached home destination turn airport not road driveway told turn pecan grove not even road main road leading home wanted take i19 n make uturn come back side interstate get exit already going check alpine see update software going get something else cannot reliable no use learned first error second one rechecked \\common sense approach\\ much oftener putting addresses also challenge times use couple different approaches enter not bad navigation would super unit give 1 star cannot navigate not get destination based good looks