so here's the thing, sweepstakes offers come in a few flavors and everyone acts like one is king. i tested cpl, soi and doi over the last 6 months in a pretty competitive niche. the data tells the story: cpl usually hits a nice stable roi but only if you're doing volume. for me, it's like around 150% roi on 20k+ spend. soi can push higher roi but takes longer to scale. i got up to 200% roi on small campaigns but struggled to push past 10k daily. doi? well, it's a wild card. usually the lowest roi, around 80-100%, but super reliable for quick wins. one campaign netted me 300 bucks in a day, not huge, but consistent. the trick is, don't buy into the hype that one format is better, it's all about your traffic and how you optimize creatives. don't forget, the conversion flow matters more than the offer type. question everything and test different angles. just don't get fooled into thinking one is the holy grail