Instead of Dell?? Friend is going to sell me one of the 20 inch LCDs he was able to get in last week's deal but not sure about some things. Will I be able to call for tech support? Will I be able to return if it's effective etc. without going through friend?? Trying to get answer from Dell but been on the phone for almost an hour already. Need to figure this out because if need be I'll just buy at Dell with the $70 discount that's on tech deal sites.