This service is perfect for those that want a machine tailored specifically for their needs. It can be easier to simply buy a pre-built machine from Best Buy but it may be lacking in an area where you need a little more horsepower. Or it could be overkill in an area you don’t need resulting in wasted money. Custom machines are often on par with or even beat pre-built systems in terms of price to performance and are highly repairable and upgradable providing guaranteed longevity.