Jimi Original Turbowing RY-2.4 2.4G Radio Signal Amplifier Booster for RC FPV Drone 2.4G Receiver and Transmitter

When this item was shipped to me I hooked it up to my transmitter I'm flying a hubsan h501s transmitter directions said 6 to 16 volts you have to provide your own power supply so I hooked up a 9 volt battery took it out into the field and to my amazement I got up to 1005 M I was shocked it worked flawlessly I mean I was So Satisfied it was awesome so the next day I went to do it again nothing nothing happens I get up to 300 and it starts to fail return home loss of signal so I go home replace all the batteries charged all the batteries next day I try it again same result loss of signal return home and wouldn't go any higher it's like the damn thing burned out and it won't work anymore I don't know what the hell I went from very satisfied to very pissed off there's no reason why it should have stopped working I will be returning it hopefully they'll replace it but from what I understand they don't do replacement they only reimburse you your money back and I'm going to have to buy it over again and have to wait another month before I get it which is ridiculous I mean it was just so awesome the first time it. Anybody else have the same problem