Sanding the ceiling was very tricky. Especially the arched bits. Moreover, the sander was not reaching to the ceiling from the Titan shop vac hose, so had to sand it on its own, and dust was falling like the snow earlier this month. Still it wasnae quite knee deep, and my car was able to drive ok on the driveway. Anyhow was thinking of getting a chordless rechargeable sander. Any recommendations? Thanks.