Hello Steemit!
TrustaBit is a state of the art software solution that will allow airlines the opportunity to offer their passengers vouchers automatically when their flights are cancelled or delayed.
Link site TRUSTABIT
Did you find this guide useful ?, and if you think it's appropriate, I would be grateful if you took care of this post ... this can be useful for other steemit friends.)))
All my posts on remuneration 50/50 )))