I've used this for a few seasons, but I've been storing it in the closet since I switched to a circulator fan. It doesn't have much dirt or signs of use, so I think you'll be able to use it comfortably. Operation confirmed. This is a YUASA fan with 180-degree angle adjustment and 3-speed wind settings. - Brand: YUASA - Model Name: FAN-TIER - Angle Adjustment: 180 degrees - Wind Speed Settings: 3 levels Thank you for looking.