i've been into crypto network for several years now, and what I always tell new users who are about to explore the blockchain network to be extra careful when it comes to where they are investing their hard earn cash.
Necessary and basic research need to be always taken before making any move on investing in any project.
Zephyr used to be one those great blockchain project but along it loose it grip and couldn't stand the competitive market with lot of users capital which were swindled.
Users where promised refund which till date no adequate information on such refund.
In summary before any investment basic review need to be taken before making investment on any project.