I don't think Toradora! deserves 5 stars, but I feel like 4 stars is too low for it too.
I really enjoyed Toradora! I think it was pretty well-written, and the characters, though abrasive, were quite likable.
The stark contrast between Ryuuji and Taiga was very entertaining. I won't spoil anything, but I do feel like the ending is a little out of nowhere. Maybe that's just me, but I feel like ...