I bought mine NIB a good 7+ years ago from the discount bargain bin and still have it today. Lets just say you can't compare STTNG upkeep to RBION (I've owned two STTNG in the past and they were both little bitches to keep running). Other than an adjustment on an opto and a dead switch on the upper playfield (which of course was the middle slot and super hard to reach), the game is very easy to maintain and has never had any big issues......and its a blast to play