Tablet Orange Spain service Gt-p5100

Do not take your tablet to Orange Spain service!
What happened to me was , the tablet started rebooting, powering of and all sorts of weird things, it was stock, nothing done to it!
I took it to Orange in Mallorca and they kept it there for 1 month and when i got it back it worked for 5 minutes, i finally took it to Samsung and after another month they told me it was out of warranty because somebody voided the Os on it... went back to Orange and they told me they sent it to some person they know and that they can give me the address and phone number and i can take it there myself..
I tried talking to Orange but they said it's not the company's fault and at the end after long calls and arguments i finally gave up ..
So right now i'm writing to advice anyone to take it directly to Samsung if it's still stock ..