Yeah @xenajones is right, always check links too.

Do you really think a seam roller needs caffeine, @wilson.jana? Tbh, I've never had issues with mine running slow.

Ever think about how the thickness of the butcher paper changes things? I used a really thin paper once and it almost burned through. Thicker paper holds up better but might not breathe the same. It's a balance between keeping the moisture in and letting the smoke do its job. Maybe we're all using the wrong paper without knowing it.