I'm looking for recommendations and member experiences for a site that manages all of your loyalty programs in one place. I've looked at several sites [tripit, usingmiles, awardwallet etc.] but all seem to have pros and cons. More importantly, I've also read that several airlines at times have restricted these sites from collecting data, although many of these posts are dated from 6 months ago or more. Can we get a discussion going on what works, what doesn't?