Bug 1: After searching, I clicked to another tab for a couple of minutes, and then back to it. It popped up a dialog saying "it's been a while, we need to refresh your results", and then reset my search to the original form state. Quite annoying, especially since I'm on a VPN and location-detection therefore has me in a different state.
Bug 2: OK, so I stuck with the original $1000 budget. It offered me a trip to New York, NY, for several nights. I click into New York, and now it shows hotel rooms starting from $2500 and down -- i.e. it forgets the budget as soon as you start looking at details, making the entire premise of it useless. When you click into a "package" why don't you divide results into frugal ("save on accomodation to have more spending money"), on-budget ("here's what you can afford"), and spend-a-little-extra ("for a bit more, you can upgrade to...") sections?
Bug 3: And as said elsewhere, get rid of the dark patterns. It makes you look scammy.