All supplemental nursing systems (at-breast supplementers) have a learning curve to use, but they offer a lot of benefits for being able to sustain a breastfeeding relationship. Many people find an SNS to be well worth the investment of time and practice to be able to experience all the joys of nursing their baby Working with an IBCLC and experimenting will help you become comfortable using a system that works well for you and your baby whether you are using it for a short period or for the enti