Does the arrival time suit a two-night break?
For two nights away, arrival and departure times can matter almost as much as the location.

Count the usable hours
Compare the same break with an earlier departure from home or an extra night if those are realistic options. Sometimes changing the timing makes a familiar nearby destination more appealing than spending much of a short stay in transit.
Look at the stated check-in and checkout times before planning the journey. A late-afternoon arrival followed by an early departure two mornings later gives you one complete day at the cottage. That may be exactly what you want, but it is different from imagining three leisurely days on the property.
Add realistic travel time and the stops you expect to make. If you leave after work, a distant cottage could mean arriving close to bedtime. Somewhere nearer may offer more of the break itself, even if the scenery feels less dramatic on a map.
Make the first evening simple
Check how keys are collected and whether arrival is restricted to particular hours. Self check-in still requires clear instructions and a way to reach the manager if something does not work. Save those details before travelling.
Bring or arrange an uncomplicated first meal. A short break can lose much of its opening evening to finding a shop, unloading and deciding what to cook. You do not need an elaborate plan; a few essentials and a known option nearby are often enough.
Keep departure in proportion
Read the checkout routine before committing to a very early activity on the final day. Packing, clearing your food and returning keys take time even in a tidy cottage. If you hope to stay later, ask in advance and treat the published time as the plan unless a different arrangement is confirmed.
Consider doing the main outing on the journey home, with luggage safely accounted for, instead of trying to return to the cottage before checkout. Alternatively, choose a smaller radius and enjoy the one full day without constant travel. A successful short break is often the one whose timings leave room to sit down, rather than the one with the greatest number of places on the itinerary.