I have been with EInc Wallet from the very beginning, in 2018 I participated in their bounty and got some ETIs which I hold in EInc Wallet, Which I couldn't check today because their wallet isn't working properly.
The EInc Wallet is completely copied from MEW as shown in the added image. We all know more or less about MEW, what services they provide, and how well-known they are in the crypto space. I think EInc is currently inactive because there has been no improvement in their project in two years.
There is a risk in using EInc Wallet as I think. Since there are no updates from the team, I would recommend to everyone not to connect EInc with private key or metamask, there is a possibility of your fund bangle.
Since the wallet is not functional at present, it is better not to be enthusiastic about using it. Because I just went berth to do the transaction.