[maxmorlocke]

Thanks for the feedback.

Re: codes: yup, that's a bug and will be fixed (or at least the obvious one will be...)

Re: performance - this is on our radar, and we'll keep chipping away at making things a little better as we go. We do have some limits based on system characteristics, but the primitives available to chrome extensions for system information are limited (praise WECG - there's a lot of bad that can be done with too much info).

Re: ballpark dates - This is on our radar, but is both a thorny interaction and below the priority of a few other things users commonly request. No firm commitments on dates as such... but yes, it's a useful tool when you know you want a "May" vacation, and you want a reasonably priced flight that is comfortable.