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:
I purchased the Viking 128mb card for my Olympus c720 camera prior to going on vacation. The card worked great, we got over 250 high quality shots. When concidering the number of shots we got, and the fact that the card is reuseable, our photos were dirt cheap compaired to regular film (you have to factor in the cost of the film and processing). This, coupled with the ease of use and great looking pictures, made buying this card a very worthwhile purchase. I also liked not having to reload, store and process the film. I found the price on Amazon.com beat most of the competition. I'm very happy with my purchase and I'm sure you will be too!

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