We have had our Samsung glass stop stove for about 2 weeks and have cooked on the top maybe 5 times. We are using stainless pans and pots and are extremely careful to not slide them around and keep the bottom free of debris. And we are leaving nothing on top while it's not in use. 

After cooking 4 or 5 times there are now major scuffs and scratches that will not clear up with washing. I bought Weiman Ceramic & Glass Daily Cooktop Cleaner and it still looks terrible for 2 weeks old.

Is this normal for a glass top stove? My wife wants nothing to do with it if it's going to scratch this easily. She normally cooks large meals every day but has given up after this.

It was bought from Home Depot so, of course, there is only a 48 hour return period. 

She is ready to give it away, take the $800+ loss and buy a whole new coil-top stove.

Any recommendations or help would be greatly appreciated!