It's usable but lacks some key features.
★★★★★Practical and effective.
★★★★★This works like a charm.
★★★★★Well-made and looks great.
★★★★★Best in its category!
★★★★★Flawless in both function and design.
★★★★★Very useful and nicely packaged.
★★★★★Performs well under regular usage.
★★★★★Satisfactory but not impressive.
★★★★★