I bought this to replace an old Ikea bookcase that was falling apart and have been very pleased with it so far. It looks smart and contemporary, especially with the matching storage boxes which come in great colours, and feels very robust and hard-wearing. Obviously more expensive than Ikea but you get what you pay for and it's considerably better quality. 

One word of warning - the enclosed instructions cover both the Tall and standard versions so make sure you follow the correct ones....I almost came a cropper with this!