parlay cards

[singlewm35]

2betdsi.com offers both parlay and "regular parlay cards".... Anyone play there? Tuesday I copied their "parlay cards" which included both NFL and college games, so I could study them and consider a few picks. I went back today and the pt spreads and o/u values have changed on some of the listings. I thought the 'cards' where suppose to be static, and what was posted on Monday, was good Sat. / Sun. ???
i.e. they had Pitt. U. at -3 vs. Rutgers when I copied cards, now they have Pitts. at -5.5. I clicked the 'parlay cards' tab both times so info came from same source.

Am I misunderstanding something?

Anyone know of a good (better) site to play 'static' parlay cards? Where the pt. spreads stay the same and payouts are done in timely manner?

I think bookmaker.com offers them, but the payouts are quiet a bit lower .

I've never heard of a static parlay card...sorry

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