I'd only use them if they were the only option and no premium name-brand quick struts were available, such as for the first-gen Prius.
But there are plenty of good choices for your Sentra. If you're willing to spend the money, Sachs makes awesome shocks and struts, and they are also an OE supplier to Nissan, being OEM for many US/Mexican-made Nissans. They may have even made the original shocks on your Sentra.
However, the Sachs quick struts are fairly expensive. Part numbers 033-064 and 033-065 for the front, 033-066 for the rear
If they are too expensive, or if you can't find them at all, Monroe and Gabriel are also pretty good. KYB makes quick struts for the front, but not the rear, for your car.