This area can be pretty expensive at times due to the large numbers of tourists. However Yen Son is very reasonable- food seems high quality (we had vegetable spring rolls, sweet & sour chicken and vegetables & rice).
Food naturally is different to how it comes in the UK- this is all cooked fresh to local recipes. Our entire meal came to 245,000 VND including drinks. We enjoyed our meal- as proven in my photo!!
The restaurant itself may not appear to be up to ‘uk restaurant standards’ in terms of cleanliness etc but for Vietnamese standards it’s good.
I would eat there again.