Samsung / Es - 20 — not done work properly

Address:

Delhi

sir;
i(sumit goel s/o ravinder, r/o 2373 t-20 bawana road narela delhi 40) have submitted my samsung digicam at sevice center of samsung at d19/1 okhla phase-1 new delhi20 on[protected].for repair of fault of barrel stuck and sound recording.after some days they call me sir your camera is repaired.but when i go there they do'nt seviced sound recording.they told me sir u wait for some time .after some time when i asked how much time u take.then again they told more 20minutes takes.after some time they told sir your camra is not repaired so come again when called.my work order no. is M11H2301.
i request u to take strict action againt them because after call me they donot give me my camera.it is not possible to me go again.my house is very far form it.
i will be very thankfull to u.