If you purchase a computer from them be aware they secretly tack on a $119 charge for "Onsite/In-Home Service After Remote Diagnosis, 1 Year"
You should not have to pay for something beforehand that you likely won't use. I'll pay them afterwards if someone comes to diagnose my PC in-home. They will say they can't remove this because its part of the warranty, they're lying. If you look in the invoice with the itemized list, you see otherwise.
Personally, I feel this is extremely unethical on Dell's part. If you buy a computer, don't let them take advantage of you. Refuse to pay this if you don't want this. I had my card company call Dell for me, and they added me in the conversation as a conference call. I did not have to file a chargeback, Dell agreed to credit me for $119