As evident from its name, the Ethertrench mining pool enabled mining with many cryptocurrencies in the Ethereum network. However, it is now completely out of service, so it is closed.
However, I used this mining system a bit when it was in service. I was generally satisfied. Because its use and design was very easy and innovative. Thanks to the many crypto support it contains, mining could be done instantly. Although the percentages we earned from mining were small, we could instantly withdraw the cryptos we earned into our wallet without a minimum withdrawal limit.
However, lately, after the beginning of last year, mining vulnerabilities have been seen and users abandoned mining thinking that their accounts are not secure. I can say that I am not sure of this, as all this information is purely what users say about mining as a result of my research.
Subsequently, mining could not survive and was completely shut down. But it's scary that some complaints say mining is fraudulent. For this reason, I think it is useful to stay away. Anyway, it's now closed.