I purchased overnight shipping for $26.99 on Thursday in the early afternoon, as well as paying $5.99 for a power jack that was $0.99 on eBay. I charged my customer an additional $30 to get the item in the next day. The item did not arrive until the following Tuesday, and I had to refund my customer the cost of the item (I normally include power jacks in the cost of the work anyway, but only at $1 or $2!). I wound up making very little money on the job, having to disassemble the laptop and solder on a new power jack, having an unhappy customer, and Computer Medix said they'd been busy and refused to refund the cost of shipping. NEVER AGAIN! DO NOT DEAL WITH THESE SCAMMERS!