Instruct: Classify Amazon reviews into positive or negative sentiment
Query: What a mistake!

I've had the G7945 for about a month now and it is quite possibly the worst money I've ever spent. I should've came here first for the reviews. The belt that came with it cause some serious vibration and it also caused unacceptable runout. Grizzly tech support was basically not helpful. I replaced the v-belt and it is now working better although I'm still getting quite a bit of vibration. I also noticed the 5 step cone motor pulley was wobbling; probably the cause of most of the vibration. I'm going to live with what I have now and when I decide to change the motor out, I'm going to put in machined pulleys taboot. Although this DP is a piece of junk, it does have some potential if the right equipment and replacement parts are put in it. Seeing that the higher end Radial DP that Grizzly puts out is $545, I could get a new motor and some machined pulleys and I'll probably break even.