I have not used a bola, or any reflux still mate.
I went with a pot still and had never run, or seen , a still run before I got mine mate.
Pot stills must be easy to use mate because I have been able to drink everything that mine has produce, drink and enjoy I should say. The pot still has given me so much experience and now I am looking to upgrade a little and grab a bubbler. I would never have been in this position if it was not for the support of 5 star and the very generous support of the members of this forum. What ever path you chose people will be here to give you advice and guidance should you want it :)