The Good
Versatile, ergonomic, and very precise at any volume
The Bad
Requires Eppendorf syringe tips which are quite expensive if you need many
The Bottom Line
If you do many repetitive tasks like aliquotting or multidispensing of buffers, this is a great tool that can save you a lot of time and pipetting. It is expensive, however, especially if you use many tips, so your benefit will be a financial trade-off.