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've always loved the sound quality on these headphones, especially given the price of these cans. But after having owning these headphones for 2+ years, the connector finally died on me. The original design on the connector was straight and it was a tad flimsy. After sound stopped coming out of the left side, I paid for them to be sent in, along with the $9 required for return shipping, and received a new pair in about 2 weeks (takes a week for my broken ones to arrive and another week for theirs to come to me).

When I received the new Portapros, I was pleased to find that these have the new L-design for the connector, which is supposed to be more durable and the foam on the temples seem firmer than the ones I originally had. I'm sure these will soften over time. The sound quality is great as always! I'm extremely satisfied with this service :)

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