This is an old school Dyson that has been treated well and maintained. The only thing that is an issue (if you can even call it that) is it’s missing one attachment that was used to vacuum windows and dusty spots. The accessory can be purchased on the Dyson website but it’s not something you’ll ever notice is missing. The other two attachments make up for it. This original is one of the first models that came out and what makes it so powerful are the 7 conical shaped suction tubes that form a little air funnel in the vacuum. It never loses power and all you need to do is empty out the bin where the dust and trash end up after vacuuming. I kept it running well by taking it apart ever so often and just rinse them out with light soap and the hose in the yard. You can. Clean off the filters too..just not with soap and let them fully dry before using again. Some parts of the chamber are made to remove easily too incase you get something stuck. It’s model DC07. Let me know if you have anymore questions.