I too have been thinking about a vacuum sealer and I certainly like the looks of the Sinbo very much, but have 3 questions.

Can the vacuum level be adjusted? For example, can you adjust the vacuum level for something that could be crushed?

Can you use the sealer without the vacuum, particularly to make a smaller bag than the ones you have available?

Has anyone seen or tried the filter for liquids? There are times where it might be nice (particularly when packing foods) if you could pack a liquid (although I like Yee's idea of freezing the foods first - Thanks Yee).

Thanks,

Jerry