Instruction: Determine the sentiment expressed by the user in her review from the provided choices, and respond by selecting one of the available options.

Input:
I always buy Tripp Lite power strips. Always been happy with them. The quality seems much better than other brands. I'm about to purchase 3 more of this model. Not shown is the right-angle flat wall plug which saves space (I have a set of drawers right by the outlet that the current power strip's plug interferes with).

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: A: very positive