Good content, but dont buy it

(How can I write this so I dont sound like I trash everything? I dont know.)

Dont buy this app. The content is good, and useful, but the app itself is easily the slowest, kludgiest interface Ive experienced on an iPhone. Movement between pages and scrolling are delayed and jerky. Its just too frustrating to use. They really need to fix this NOW.

formeraide about Sous Vide, v1.2