this review title is: hard to keep attachment in the right place and locked on and the content is: i keep having issues with the attachment turning when i am using it making it difficult to aim at the correct teeth gum then when i try to carefully focus on it the attachment pops off this is bulky and i was okay with that because i know it needs the room for a decent amount if water but issues with the attachments spinning and popping off consistently is super annoying and not working may need to return i am not sure if it is just this one or the model in general.there are other information for this review, one is this reviewer did purchase it and the other is 6 people think this review is helpful.