We really liked the Thanh Van 1 - great value, smaller, lovely staff and oh so helpful ! We did a bunch of tours organised through the hotel and these were good value and well organised.
Room was decent size and clean, with a balcony and good A/C. We had breakfast every day (in the small lobby / pool area) and this was both tasty and good value. Nice clean pool in the hotel atrium.
The hotel is right on the boundary between old and newer Hoi An - therefore easy walk into the main tourist areas. However, this boundary road can get busy during the day. Quietens down at about 21:30 and overnight. No issue for us, but might be for others.