inputs.text: poor engineering - let start saying absolutely love convenience size fit product purchased tomtom via 1535tm like vent placehement not blocking visibility easy see drivers seat however one poorly engineered pieces plastic ever seen no way tighten horizontal placehement unit gps attached swings left right turn vehicle tried wrapping rubber band tightly around swivel connection no avail still use wish better designed cheap not worth trouble return warned not laterally stable heavy unit attached sure hope design improved company sends new one