If you like converting or need to complement the bits you get from buying regular sprues, just go there.

Impressive and comprehensive catalogue (biggest I've seen in the industry), including FineCast and ForgeWorld.

Prices are real fair, it's huge plus. Unlike other merchants who charge insane prices for bits on high demand (like $12 for Chaos Lord Lightning Claws).

Stock is the only issue I could think off. But it's the same with every bits merchant, and Matt is on the high end of market practices for this.