Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Different but OK

Different style than the first three in the series, which isn't necessarily bad. The plot more or less hangs together, but there are some parts that don't do much for the plot and I think are just there for filler material. The love relationship was OK, but went a bit juvenile. I wish the ending wouldn't have been so sudden, it was like Adams was just in a hurry to get it over with for some reason. Poor Marvin! Still, it certainly is worth reading and deciding for yourself if it's good or not; it would be a shame to pass it up based on some negative reviews and possibly miss out on something you might really enjoy.