Is this for a home table or a pool hall? For home it can be alright. That is unless your floor is far from level and we have to shim it a lot. We do have rubber facings (What we use for the pockets) that we often cut down and put underneath the feet to keep it from slipping.
If you are wanting it for a pool hall I would not recommend it at all. Not unless you have a GC, Diamond Pro, Grand Champion, or a commercial style table that is extremely heavy and has rubber feeting.
The reason being is I've seen furniture style tables on concrete floors where it slid off of rubber shims and was way out of wack.