I just received this twin set for my 5-year old son. I was a bit hesitant since it had no reviews but I was pleased when I opened the package. It seems like decent quality, especially for the price. The microfiber comforter is soft but doesn't feel cheap as I was worried it might. The sheets are obviously not super high quality (thread count) but they are fine as an extra set. I'm not sure how well the comforter will hold up after repeated washings - it seems like the filling may get really bunched up - but it's certainly fine for now.
The set is great for little train lovers, but the sheets feel like plastic. My 7-yr-old is not a complainer and he even said they are uncomfortable. I am going to buy a different sheet set to go with it. The comforter itself is very soft though and I was happy to find kids train bedding that was not that little blue #1 engine that starts with a "T". Overstock also had the cheapest price for this.
My grandson is crazy about trains. I purchased this set for him. We only use the comforter and the pillow shams - they are outstanding. Great colors, wear very well, easy to keep clean. However, the sheets and pillow cases (striped) are too "slick" to stay on the bed! I threw them away.