Just thought I'd give an update. I ended up wagering 3 BTC the other night and came out victorious. I recorded a video of the 4 trades I made to double my coin, link is below. Definitely the most exhilarating 5 minutes I've experienced in a long time. Primedice has proven themselves to be a reliable, trustworthy service with excellent customer support.

https://www.youtube.com/watch?v=zt27VUJzQVY&t=2s