Had a really bad experience with this site.
Bought a laptop power adapter from this site for my HP 6515b. Description says the connector type was what I was looking for (5mm int, 7.4mm ext). Got it in the mail about 2 weeks later, and you guess it, the connector type was wrong.
So I went to the website and click on their 24x7 support live chat... and you guessed right again, not once did I get any live chat, but an email form instead.
So fine, I filled it out, and got a reply a few days later in broken english, saying they are sorry and please send a picture so that they can "help me solve my problem". So I did just that, and no replies ever since. No response to chaser emails. Nothing.
If only I did more research on this site. Hopefully someone sees this before they make any purchases on that site. The prices can be a bargain, but good luck in getting the right merchandise.
Thumbs down to UDTEK.COM