My thoughts on the IPO can be found in a Seeking Alpha article here: MLP IPO Review: Susser Petroleum Partners, LP
A video of the roadshow can be found here: SUSP Roadshow Video The video of the roadshow presentation will be removed on the night of September 19th, but the website is great to bookmark for future IPOs.
Financial Filings: SUSP SEC Filings
Copy of the full Roadshow Slides in pdf format: SUSP IPO Roadshow