Originally Posted by FP
I agree with you. Suction is better than draining. When you think of it, when you drain your oil, the
small particles stay at the bottom of the pan, just like when you have a slow drain in the sink, the
residue stays on the sink.
And the same exact thing can be said about sucking it out with the topsider. The topsider doesn't have enough suction to get it
all out. There will always be residue no mater which method you use...