Where did you read the reviews? On some ICO review site? Cause I haven't seen one atleast posted in this thread. Probably got buried in the comments
trackico 4.8
https://www.trackico.io/ico/ubcoin/#financial
icomarks 9.7
https://icomarks.com/ico/ubcoin-market
They have good reviews for ICO team and social activity, both at 10.
Also in telegram they have many channel with 13 languages to make sure that the investors will properly understand the concept of this project.
That's a proof the the team have doing their best to make this project goes smoothly with their timeline.