Total ymmv. Plus it always drives me crazy how people would rather wait in like for 30 hours to get $200 off something instead of working those 30 hours and purchasing a superior product at a more expensive price
Well. I can see some aspects. One, not all jobs can you work 30 hours at will; along with many that don't work on Thursday.
Two, I know I've justified buying games because they were just so cheap. Basically, when they were $50-$60 I wouldn't buy them because it was too much money even though I wanted them. When they have that $20 sale I can say "well I ONLY spent $20 on it" even though it sits in my backlog. Same thing with these people. They wouldn't dream of spending $800 on the TV they really want, but they can justify it when they only have to spend $400 on it.
I feel that way about fast food. I can't bring myself to paying more than $5 at virtually any fast food resteruant. Any more and I might as well go to a sit down place or buy a medium steak and cook it at home. Each person has their comfort zone.