A beautifully constructed and finished model; it looks particularly striking with this boiler, and even better when in operation. At first, the steam output seemed insufficient, but with a bit of experience, it proves to be just right: a single fill of water and alcohol — running at a moderate speed with occasional revving ups — allows for 15–20 minutes of operation.
Unfortunately, the instruction manual does not specify what type of steam cylinder oil is required. I used Milbury Live Steam Oil, which seems to work fine. Lubricating the moving parts is a real challenge.
The steam engine arrived with a few loose screws and a slightly misaligned reversing lever. During operation, the reversing lever tends to snap into one of its extreme positions; it does not stay in intermediate settings.
Overall, the RW-BV2C offers offers excellent value for money.