So you basically paid 350 bucks for a coin flip on whether you got screwed or saved. That's like hiring a lifeguard who just stands there and says "yeah the water looks kinda deep, good luck though." Honestly the real test is whether that lease had some crazy clause about repairs or rent going up that you would've missed. If it did, you came out ahead. If not, well, at least you got a fancy story about your expensive coin flip.