Given an Amazon review, indicate whether it is a 'Positive Review' or 'Negative Review'.

[EX Q]: I love the Slim Fit Leather Case with stand by Supcase. It is well made and looks great. It completely surrounds my Nexus 7 Google Tablet protecting it in all directions. The case automatically puts the tablet in sleep mode when it is closed. It makes the tablet easier for me to hold. My friends comment on how nice it looks. Finally it cost under ten dollars, one third or less than many other similar cases.
[EX A]: Positive Review

[EX Q]: This laptop crashed less than 2 weeks after I purchased it as a Christmas gift for myself. Not dropped or otherwise mishandled. Registered my warranty 3 TIMES with customer service (registration was always "lost" even though I had a reference number for each call). Toshiba required that I spend hours on the phone with tech support after each registration to attempt a cyber repair. Always told a return mailer (at my own expense) was on it's way. STILL WAITING! DO NOT PURCHASE!!!!!!
[EX A]: Negative Review

[EX Q]: I'm not sure what the problem is, but we have been experiencing intermittent issues with hard locks, random shutdowns, and bsod errors.<br /><br />The system booted fine and loaded windows 7 (freshy install on new hdd) and allowed me to update drivers. After a time, the monitor goes off, the mouse goes off, the keyboard freezes, and there is no HDD activity. The PC just stays running, all of the fans run and lights are on, but the reset button does nothing. I have to switch off the power by holding the power button for 8 seconds. After that, the system will not post unless I shut off the power at the PSU for more than 10 seconds.<br /><br />We are currently running a memory test (Memtest86) to check the ram, as that would be my first guess based on the nature of the problems but so far no errors are showing. I am inclined to think there is something wrong with the mobo at this point.
[EX A]:
Negative Review