Loving this fretless JB 5 but damn fretless is hard to play in tune. It's definitely going to take some time to adjust. I spent the weekend learning diamonds on the soles of her shoes and it just sounds so beautiful on this bass. Initially put on a set of chromes but Jesus the tension was ridiculous and they didn't sound like I wanted. Switched to Ernie ball cobalt flats and boom! The tone and feel I was looking for.