Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Junk

Not worth the money. Same issues as my cheaper hub. I have seven items plugged in, and everytime I power up my IMAC, I have to plug and replug the hub power supply before my systen recognizes what's plugged in. I bought this thing to aleviate that problem in a cheaper hub I had. They claim this hub is not plagued by power requirements...evidently, not so.