Too much bugs to play it for now, but from what I saw:
-I do like new hairstyle on screenshots (didn't see it in game yet, hope it's not just a wig for cosplay).
-I don't really like untanned underwear lines on her naked body - actually a turn-off for me.
-Nice jokes about the air conditioning and fan in original game =)
-More characters and places are good but not sure why we need a dead sister...
-City map easier to understand but less "lively" than in original. Like a chess desk, not a real city.
Will wait for next update.
upd: BTW if you try out bikini in store and you have no money to buy it than you can't leave the store. She said "I should return it" even after you already did it.