Instruction: Analyze the user's review text and determine the overall sentiment expressed, then choose the corresponding sentiment option from the provided list (A: very positive, B: positive, C: neutral, D: negative, E: very negative) based on the identified sentiment.

Input:
If you can spare a little more room in your fridge I HIGHLY recommend buying this 2-Gallon UltraMax over the pitchers. It lies flat on the shelf and has a easy to use tap. MUCH MUCH better for kids and anyone else who  has trouble gracefully lifting 3 quarts of liquid with one hand (read: most  everyone). With this design you simply open the door and fill using the  tap. With the pitcher models, the tilt and weight tend to be awkward and I  think spill or overpour about 30% of the time -- especially in the middle  of the night. The Ultra Max hold about 2 1/2 times the water (less  refilling) and costs only $3 more.
This change in taste has dramatically  changed how much water I drink. Highly recommended. A great gift,  especially for those people with the pitcher models.

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