Instruction: Given the user's review, identify the user's sentiment from the listed options. Answer using one of the options.

Input:
This switch was delivered on May 3 but, not hooked up until last weekend.  The switch is simple and straight forward. It took about 10 min to get this up and running. I now have extended my network to two additional PCs and a Sony B-Ray DVD for streaming.

The instructions are on disk and brief.  Problems with the switch may come from the number of ports used.  On a 5 port switch, you can use only ports 1-4.  Port 5 is cross connected to the "up-link" port. Also, extended devices need to be powered down and the switch powered down as you make your connections.

I was very pleased to find that there was no degradation with the speed through any of the new connections or my main router.  I now have 6 devices running on my home network.  I can use them all at the same time and with no noticeable speed decrease.

The switch performs as advertised and I am pleased with my purchase.

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