The only appeals I found in this anime are watching someone spend money without thinking about the cost and the futuristic gadgets.
My first impression was "It is weird for Husk to be able to do illegal stuff with money" (especially as it happens a lot) but I gave a chance to the anime and after all, why not.
Unfortunately, there is little to no character development for the main and supporting characters so it's difficult to follow the story, which is okay at first. The two main characters get along after a skip, but it's hard to believe they made up so quickly in one travel (and it was so badly done that I had to check if I had missed an episode). Moreover Daisuke is the most expressionless character you will ever find and all characters have only one or at best two traits so it's hard to relate to them.
As the end was near I noticed it was hard to believe that some inventions only required money and no time all.
The anime's ending is far too rushed, raises unanswered questions and the saddest for me was that I suspected the main plot's culprit since the middle of the anime (for half good reasons). It was frustrating to see he wasn't suspected at all and that later it make me believe he was not the culprit because it was absurd...