Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Beware of 100 MB Disks

You should be aware that 100 MB Zip disks are read and written VERY SLOWLY in this drive and I keep getting several errors when writing to a PC-formatted Zip disk on a Mac. This same information could be written from a Zip100 drive to the same disks with no errors. Just don't be fooled into thinking that the 250 is completely backwards compatible with 100 MB disks. There are limitations.