Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It's great!

I've got an old IBM laptop which only has two slow USB ports - have just connected this up and it's fast! plus can cope with my external hard drive which none of the other usb hubs i've used has coped with - of course that's where the extra power supply makes the difference. Brilliant it works and it's not a hassle to disconnect when i want to use the laptop on the tv! Recommended! Plus the $[...] rebate makes it even more worthwhile ta! :-)