Label rolls aren't terribly expensive, but aren't dirt-cheap, either - so be sure to consider what you really need before you stock up with a drawer full. If you are a compulsive labeler (or have a real need to print legible, convenient, labels for bins, containers, products, or other items), it's a reasonable buy. The dual-label version is really only an advantage if you do a lot of label-size swapping, but comes in very handy in that case - saving figuring out where and how to store those partial rolls of different label sizes and types that you swap in and ou t. Drivers were easy to install (MacOS, in my case, for all installations of mine) and the app is very straightforward - with provisions for lots of label types, sizes, and configurations (address, return-address, barcode, miscellaneous ident labels, etc.). I have one at home that I use occasionally, we have two at our office/shop that we use constantly, and another (the twin-turbo model) in our 'new' remote shop that's getting plenty of use, now, as well. This is my fourth LabelWriter 450 turbo (first twin-label one), and all are working great.