I have been contributing to ASMI since they published my first work (5 May 2019 issue). The magazine has proved welcoming and respectful of authors. The peer-reviewing process appears to be legitimate.
The Journal shows its presence on the Web of Science and Publons. They regularly publish proper research and have even invited me to contribute as an Editorial Board Member. They respect Authors copyright issues. Also, they have always been open to feedback, and I have not found the journal in blacklist showing untoward publishers.
The only reason why I do not give it a full 5-star rating is that it is a starting journal (Volume 3 Issue 1 Corresponds to January 1, and the Impact Factor = 0.8272) and lacks some features of more advanced journals. There is much room for improvements, but it seems they are up to it.