rec'd my first warning today:

"We noticed you're a big user of Topguest (great) but that you seem to be using the service in ways that violate our Terms of Service (less great). Specifically, we have noticed over time that you seem to be checking in to our partner venues in a way that is not in the spirit of the Topguest program and in breach of Section (1) (c) of our TOS. You can find more information about our fair use policy on http://www.topguest.com/support. If we continue to see this behavior, we will terminate your Topguest account and you will no longer be eligible to earn points for your checkins. Regards, Topguest."

ive been doing 2 checkins a day at doubletree, virgin lounge, holiday inn, and a couple diff united flights. guess ill take a week or two off and try again.