Rating: - Meets my needs
The adaptor is fine. I expected a slightly longer cord (same as original), but I am ok with this one. The unit does feel a bit warmer than my original when operating as was mentioned in another review.
Rating: - Good, generic, spare
I bought two of these. Both work fine. They run a little more warm than stock when charging and using full CPU.
Also, the AC line cord is a little short, but not painfully so.
Rating: - Defective Product
The first adapter I bought popped and died. They were very prompt and friendly about giving me a replacement. The second worked for a while, but now has to be held in specific orientation to work. I have a standard adapter from Lenovo that I use interchangeably so I don't think it is the way I use it. If you plan on moving the adapter around any, I would suggest you buy the better quality adapter from Lenovo.
Rating: - Convenient
Thanks for the product. I leave this one at home plugged in and carry the other with me in my laptop case. Very convenient. Especially if I leave the other one at work accidentally. Saves me a trip back to work, 55 miles. Love it.