hey i would like to try the trainer and suppport the site but i can only pay for 1 month and i dont really play any other games
anyway my question is if that month membership is expired can i still update the trainer? or for it to get updated do i have to buy another month?
I would recommend in this one case, don't spend any money to download this trainer. You WILL get banned for using it from online services (your gamertag will get banned, but you can just make a new gamertag).
The trainer is almost guaranteed to need an update in the future and if you plan to use any kind of online functions, you won't be able to. Auction House, online play, messaging, a lot of stuff gets blocked from a gamertag ban. Also the ban is about 30 years, and they do not reverse bans very often... so just play legit and enjoy.
Or get banned and enjoy (I have a cheat gamertag and a legit gamertag myself)