Started out kind of fun. There were multiple flaws though from bad loot quality for amount of effort put into the game to quality of life deficiencies. Multiple patches and one mega patch leading up to Season 1 and none of those have been fixed.
The most recent update nerfed everything into the group and it is now nearly impossibly to get to the "end game". Loot is still terrible and you can go 10-20 levels without a single upgrade. If you are casual and cant play for 5-7 hours a day this will be very boring to you. The recent patch has made everything harder, take longer, less rewarding to the player, and gatekeeping many of the aspects in the pre season that were actually fun. Not sure what they were thinking with patch 1.1.0.
FINAL TAKE: Currently, I would hold off on buying this game if you havent already. See what happens in the next few weeks. Maybe the dev team will wise up and make the corrections needed to make the game fun to play.