I was out last night at my parents house, B4/5 or so.
I went to test my new guiding setup (50ED + ASI290MM), and boy it went well!!
Never tried guiding before, and started the night at 1.4-1.8 arc seconds and dropped down to 0.8-0.9 within an hour. Really pleased with that for a first time effort! It helps that the seeing really cleared up. I wasn't even properly in focus on the guide scope and main camera for the tests
A few more months of practising before it'll be time to upgrade the main camera and start shooting seriously.