Worst TV I've ever bought!

Hi there, I recently bought a hisense uhd 4k smart TV model 43N3000UW . I would just like to say what a waste of time and money it was buying this product. The app store that comes with the TV is absolutely *******! Its supposed to support red bull tv but I can't even find it in the ******* apps they do have. The Netflix app keeps crashing and we have to reboot the tv all the time. Unfortunately for me I did not keep the box, if I did I would have returned it long ago!! I would not recommend it as a smart TV with out a decent app world!! Thank you Ronnie Clements