Re sealing driveway pavers.
 

I read some posts on this before but my search cannot find. What have people used to re-seal their driveway pavers? Should I use the expensive commercial sealer or does the sealer available at Lowes/H.D. work just as well in this climate? I am leery of the information given by the installer, feeling he just wants the business. I will be doing the job myself. Presumably the sealer needs to penetrate the paver and not coat it as then it will assuredly peel off. What about slipperiness when wet? Thanks for any advice gained from experience.