Twizel is a very cute and small town, as is this accommodation. We had a tough time finding anything particularly suitable for 2 people (e.g. a small apartment), so the space was too big for us - this is not a criticism. It had 3 bedroom, of which, we only used one. This place would have been great for a family with kids.
Check in/out - super easy as the host was extremely responsive
Location - close to town; however, Twizel is pretty small so not much to see other than a few nice cafes/restaurants. Home was on a quiet street.
Other - Bed was comfortable. Bathroom was clean with great water pressure and hot water.