Good product it works well.Wireless connection with wind sensor is intermittent.The class 3 mode of wireless transmission seems totally reliable. I have not had a single break in indications or need to reset over the several weeks I have been using it. This is unlike another comparable (Watson) weather station I purchased at similar cost some years ago. Like all weather stations, the Oregon one appears to take only changes in barometric pressure into account when forecasting. I'd describe the forecasts as very generally correct (but you may wish to take an umbrella anyway!) Disadvantages include the need to cycle through the indications to obtain all the information required. Also it requires many batteries. If you want the outdoor ones to over-winter reliably, lithium cells need to be purchased. Still, they last a long time and the costs are coming down. I particularly liked the integration of the anemometer and wind direction vane. The construction seems man enough for the job and well sealed against wind and rain.The rain gauge is separate and requires separate mounting. So is the temperature and humidity unit, but I was pleased to be able to put it in an out-of the way location, well protected from direct wind and rain. If you have the display unit on a low table, you may find the contrast and viewing angle poor, a defect with many LCD type screens. Overall though, I am pleased with the purchase and the display unit seems reasonably neat and harmonious in domestic surroundings. I have always had good experiences with Oregon Scientific equipment.My other Oregon broken after 13 years!, I have learn my lesson I should have reading people's review before purchase this. Here is what happened I bought the WMR86 with temperature, rain, and wind sensor, I feel very excited when it come and I opened the box but the display screen is fade very bad which makes me impossible to reading well, I start to set up sensors outside. In the next 72 hours it has gone me in a nightmare on the first day for few hours to let it setting in right environment. The wind sensor has stop send signal 7 meter to my house window this was suppose have strength signal up to a 25 meters away, so I try to reset the wind sensor it was fine for few days and stop. I start to feel very frustrating because other problem is being development is the rain sensor it did not reading any water drips in the last 3 hours it was a heavy down pouring day.The tape inside of rain sensor was mentioned in instruction book said to removed after place outside it was already took off, makes me suspicion this items was already opened. 72 hours later the temperature sensor has stop send a signal. I had enough of it & send it back for refund because the cost of this items is very expensive £129 for cheap piece of junk plastic and made in China which I did not think this was coming from, I knew it won't last any longer than a year that is why I want my money, if I leave it too late I won't get the money back.I would recommend myself to buy other Weather station with only temperature sensor for round £40. The rain, UV and wind sensor is now pointless to me.This unit was purchased to replace a previous Oregon device which unfortunately perished when a batch of cheap Chinese batteries decided to leak spectacularly and eat away the terminals (Cautionary tale there folks...stick to a good brand of battery !)Essentially pleased with this device - Main information I wanted was the temperature, humidity and barometric pressure. The rain gauge is interesting, as we get a lot of it in Lancashire. Not yet set up the anemometer, as unless you live out in open country with enough room for uninterrupted 360° wind flow, or are prepared to go up and mount it on the roof (Which I'm not...Don't do ladders !), then it will struggle to be accurate.Good value at the price I paid on AmazonNot having positioned the rain sensor yet, I cannot give a full review. The display gives an accurate outside temperature reading,and the baromic pressure reading is very sensitiveAt the top of the display,it predicts the coming weather, with sun, clouds,clouds with falling rain and this over a period has proved to be surprisingly accurate. I am hoping to instal the rain sensor soon and will expect this to be as good as the rest of the product..Very comprehensive, and the wind speed and direction is good. The rain gauge stopped working after 9 months and I have given up on it.The manual is rubbish, as is usual with this sort of product, and the various toggles to obtain different readouts are certainly not intuitive, and are definitely unduly fussy.