Best Food Vacuum Sealer Best Food Saver Vacuum Sealer From Foodsaver.com? How Is The FOODSAVER® V3840 VACUUM SEALER KIT?

Best Food saver vacuum sealer from foodsaver.com? How is the FOODSAVER® V3840 VACUUM SEALER KIT? - best food vacuum sealer

Looking to buy a savings vacuum sealer food, and I want to buy it directly on the site foodsaver.com.
I see the Foodsaver ® V3840 Vacuum Sealer Kit.
For suggestions, questions about this product?
also used if you want one of these protectors of other foods:
http://www.foodsaver.com/Category.aspx?i ...

I know that the ability to compare, but not very useful.

Must be less than $ 180
Suggestions?
Thank you in advance:)