Karlin is a really cool little suburb. We loved the vibe and the amenities. It's still a decent walk to the old town but very easy and pleasant, we walked everywhere.
The carparking was an issue. We expected a nominated spot or parking building but it was Darinas accessibility card. Be aware of this when bookingd we would recommend use the park just drop bags off then go pay for parking nearby, there is a 20 euro per day car park very close by. It was our fault for not clarifying whate parking arrangements were prior to our stay!
The room is spotless and Darina is delightful. Communication is via google translate but we managed! If you just need somewhere to sleep in a great location it is perfect.
And we cannot speak highly enough of Darinas homemade cake!