Love the indoor screen, it is easily viewable and the dimming settings are nice. Fits right in on a bookshelf/desk. The power adapter was a problem with my first unit, so Vevor replaced it. The outdoor unit was real easy to install and activate. We'll see how it holds up. Indications seem to agree with weather stations around my neighborhood and quality instruments on the ground. No issues there. Direct sunlight, outdoor temp reading is still correct. The solar panel is a bit too small to stay on top of Pacific Northwest Winters. I may have to add a larger panel to get through the winters. I just had to pull the unit down and remove the battery for charging. I likely wouldn't buy again given the solar charging issues, but the rest of the instrument seems to be working well. I expect no issues during the summer.