That's now been my 2nd unit. As long as it worked, I was actually very happy. However, that was only about 6 - 8 times. Then the "Food-sensor" gave up the ghost. This racing during BBQs in about 1/2 hr. From 25 to 110 ° C, at only 125 ° Garraumtemp- and a 2.5 kg meat chunks. Cooled again, so room temp. were then about 45 ° C. Since the seller at my complaint did not even react, I have now bought this 2nd unit at another seller. Here the food sensor has only held off operations, then this was also broken (symptoms similar to the first). Interestingly enough, my first oven sensor keeps very brave and fulfills its services still. 130, - for max. However 10x BBQ with "Maverick ET-732" are too expensive. The instrument itself is ok (4 stars, 1x deduction wg sluggish keys & Temp setting..), The sensors are unreliable and go too quickly broken (-> 0 star, so on average 2 **). A postscript to my handling of the sensors: Because the wires do not get wet dürfem I have these not cleaned, but only gently the metal tips. However, I have been working with water basin in Smoker (just as certainly in many BBQ), which produces plenty of power. Sensor which does not endure, should not come on the market, because a certain moisture balance in the cooking area is something quite normal.