Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good buy for the cost!

For much less expense than those Electric Carving knives selling for $50 plus dollars, the Toastmaster is still doing a good job. I am finding that using it the first time to cut turkey breast...it works extremely well. However after a wash and another application of light oil spray...it does not work as well. However, this has been the case even with the most expensive electric carving knives. I am still baffled. I expect it to work well the next time I use it anew.