The bumps on the top are great for the massage effect

Don't like feeling the bumps

I work at home and wear socks or go bare feet and the bumps on the surface are nice and soothing on my feet

I like the bumps on top, but the plastic is still just hard plastic.

The bumps are also a little odd and don't really provide any grip

The bumps on the top are nice to massage your tired feet.

Cheap, durable and leasable - with a nice clean design especially the ergonomic bumps help provide a mini foot massage!

The bumps feel good on the feet

You might like the bumps if you like textured things under your feet; it's a matter of taste.- sometimes it tilts when you don't want it to because it doesn't lock into position

Love it!Massage bumps - very soothing

There are bumps on the footrest, but it's not bothersome