I've never had specific problems like yours, but I am definitely shopping much less nowadays following some changes.
Shipping, primarily. FedEx's Express prices have skyrocketed, and Newegg still insists on sticking it to you for shipping charges. I was charged ~$5 to ship 1 stick of ram recentely. I added a second stick, and it was another $5. Thanks, NE. Plus I hate using UPS, but it's like half the cost. Ugh.