Hi Sarah,
Thanks for your feedback. We recommend always using a base coat and allowing each coat of polish to dry completely before applying the next one to help prevent streaking.
We also suggest applying thin and gentle layers. If you apply thick and uneven layers, the polish will look streaky and smudged. We hope this information helps. If you have any other questions or if there’s anything else we can help you with, please don’t hesitate to reach out. Thank you for choosing ella+mila!
Best regards,
ella+mila