In my opinion, the project started its own transaction. Also, the project really covered a lot of people. SONDER is a cryptocurrency, the main goals of this project are to make users active, this is normal. I think the project has started to lose its security, protection and value. Developers who have invested in this project. The project had to be sold by the stock exchanges, they bought it at a very high price. They also had time to sell this token, but I don’t know, they probably had a fight, or maybe the system crashed. This is a very sad situation. Currently the project has no trading volume, and could not find a trading system. Well, perhaps this project has its own stock exchange which it trades. Going to the web page it seems to be still open and working, in addition, you can find and access your account and social networks. Also, the reason for the website is few reviews. I thought that the project is now abandoned. There is no clear information. In short, the project needs to be improved and some systems should be updated as an informational message also do advertisements such as discounts on the trading market. I wish you the best of luck with this project.