It is good, although it is not 100% effective. It may be suitable for a lawn. But for the garden, if the soil is hard, it becomes difficult and also if it is too soft, it sinks, resulting in the latch not closing properly. Which could easily be done by hand.

Very good tool, convenient and durable.
You need to align the wild grass well in order to remove it completely.
On the downside, it pulls a lot of soil along.
You can also have a little compost with it and fill the holes.