Fee: £ 14.00 per 28 days
Please find the manufacturers instructions here:
https://ergobaby.co.uk/media/wysiwyg/images/pdf/IM_BCEU_170601_V1-outlined.pdf
Here's a helpful video on how to use your sling: https://www.youtube.com/watch?v=B33Dwt_Vq2c
You may also find this helpful for troubleshooting your carrier:
https://www.carryingmatters.co.uk/troubleshooting-your-buckle-carrier/