id definitely recommend it, esp when you consider the flexibility of 4 probes. also you can always get 15-20% off via codes from bbq central or the idevices email list or facebook page. if i did it again id get a 20% off code and buy whatever combination of products gets you everything you would want. i like mine and like the graphs you get. i have trouble exporting the csv file, but havent spent much time figuring out how to solve that issue. range is limited, but reconnects easily (ios) when youre back close enough and so far ive had dependable results with it which is all im looking for...something that works consistently. one day ill get the ambient probe for it, but havent pulled the trigger on it just yet, hence my recommendation to just get it all at once.