It's usable but lacks some key features.
★★★★★This works like a charm.
★★★★★Five stars all the way.
★★★★★Practical and effective.
★★★★★Perfect for my needs.
★★★★★Great choice for daily use.
★★★★★Just fine for the price, not more.
★★★★★Totally worth every penny.
★★★★★Just what I needed and more.
★★★★★Very useful and nicely packaged.
★★★★★