Does anyone know how long does it take to transfer coins to Bittrex . It's been 10 minutes. Should I worry?
Now that a few hours have passed, sorted yet?

If anyone else cares: when you transfer coins over to an exchange, there's usually some additional delay, depending on the exchange, their confirmation settings, etc. If you're expecting coins to arrive on the exchange and they are taking too long, 1st check your wallet transactions and make sure that your transfer has fully confirmed, 2nd check the exchange's page for pending deposits if they have one.
Most of the times, you just need to wait it out. Sometimes, you need to contact the exchange support guys to "unstuck" their wallet or whatever else needs attention. Unless you sent coins to the wrong address, you're usually ok.
Good to see that there's some buy support building up at bittrex, though buyers and sellers seem to disagree a little too much over the "right price"

I'm not parting with my XQN for cheap, that's for sure!