I did not read the book, but I can imagine it being interesting for a bit. I don't know how would someone react to something like this however.
Maybe it can become meaningless, tho maybe if people still need to get into the real world to work, maybe it would become a way to escape the real world.
Which would make that once you get out in the real world, life may seem bad and depressing compared to that virtual world.
It would maybe generate undesirable effects and people would be in that reality for days (ex : what was imagined in Ready Player One). Create an increase in depressions and suicide rates...