It is a tool just for fun and for small jobs.
The software is very simple and easy to use.
It is good to make a fervent and sincere prayer that the power will not be interrupted before starting a new job because in this or another similar situation it will be necessary to restart the engraving from the initial moment (it does not save the last position).
It happened to me, several times, that it would be interrupted and I had to throw away the piece I wanted to engrave even if it was powered by a serious UPS. Probably insufficient memory or other internal deficiency.
I had to buy another unit because I could not find a laser optical module as a spare part.
3 stars, overall, is a fair value because I still managed to create some works appreciated by my entourage.