Not bad considering I knew what I was getting into...
You don't do the fighting the Digimon fight themselves which was fine with me,like I said I'm not complaining,I knew what I was getting into when I bought it.The battles are pretty easy to win.If you train them to their max attack you can't train them to their max defense,why?because if you increase a stat. another is decreased,which isn't bad,all of mine have Max attack and Hp.It doesn't really matter,just don't waste your time trying to get something perfect.
It doesn't take a long time to Digivolve a Digimon,you just need the right license the right training and you need to win a lot of free battles or Title Matches.It gets pretty repetitive though which was fine with me,as long as it passes the time...
Sometimes when you're about to get a Mega level Digimon it may turn back into a Digi egg,which isn't bad It'll take a while to Digivolve it back but It'll be stronger than it was before,my Wargreymon has done that many times it takes a while but the more times it does it the stronger it will be once you reach Mega again.
In my opinion this game is pretty good,don't expect a story though,it has none.Again I think It's good,It's an opinion please don't bother me if you don't like the game,It's just my opinion.Oh and sorry for any spelling errors.