We're super excited to be joined by JustUno CEO Erik Christiansen on the latest episode of the "Spend $10K a Day" podcast! Erik's an expert on email opt-ins and has grown JustUno into a large player in the email opt-in and conversion rate optimization spaces.

In this episode, I talk with Erik about some of his top tips and tricks, mistakes many marketers make, how to best implement email pop-ups and widgets in conjunction with ad campaigns and much more. If list-building is a high priority for your business (hint: it should be), this episode is a cannot-miss!

You can listen to the episode right here:

You can also subscribe to the podcast on iTunes, Google Play, Stitcher and Soundcloud, or on our YouTube channel.