You can't beat the price on this thing, and being able to add and remove the art and cheat sheets is a bonus. But that's where the drawback comes in: you're gonna need to replace the cheat sheets as there's missing info (check out Exhaustion... totally missing Level 3... they're also missing some conditions, like Petrified). As a newer DM, I got this mostly to be able to see all this info at a glance. But, as I said, you can't beat the price and having a dry / erase capability is nice.... just wish they'd checked their graphic designer's work better....
Rating: [5 of 5 Stars!]