Got the brushless combo, new esc, receiver, main motor, and upgraded brushed tail motor. The tail motor died the next day

after 6 batteries.
Funny thing though, the stock tail motors work perfectly. Not sure if the upgraded motor is a scam, but it does use a different part number.
Anyways I've got so much better now I can hover and cruise around almost the entire battery in the living room, and really fly good in the garage where there is more room. Started to fly sideways with the tail to the left or right. Havent even tried the front towards me yet, not ready for that.
I also ordered a new heli, same size and type but with a drive shaft tail rotor and a upgraded brushless from the one it comes with so I only have 1 motor to worry about now. Ended up being the same price of the one I got originally. New one is made by walkera, who actually makes the one I got 2 weeks ago just someone else put there name on it.
Hopefully I can keep the new one from getting damaged to much until I build up a spare parts bin. I have so many parts for the one I have now I can almost build one from scratch. When there all under $8 its very affordable.
Sadly my dad forgot how to take off and has gotten worse, I ordered some training gear that will fit ours for him.