Do you mean the Brother LS2125i? When I started my sewing class I purchased 4 of those machines at Wallmart. They were great! The only negative thing I can say is I didn't care for the first guide the thread went through, it has a small metal guide the thread goes under, I had to tweak it on a couple of the machines and I was concerned about it breaking, although it never did.
I have since upgraded to other machines. I sold them on Craigslist. A gal bought one to take to a purse making class she was taking. The next day the teacher of the class called me and asked if I had anymore machines. She came by and purchased the other 3 for use in her classroom!
The Project Runway Brother machine is very highly rated on Consumer Reports and has a few extra perks. That would be a good machine as well.