If you expect to frequently move your play yard from room to room, check its dimensions before you buy. Many interior doorways are only 30 inches wide—no problem for the 28-inch width of most basic models. But many deluxe models are wider—the Graco mentioned above, for example, would be a tight squeeze at 28.8 inches wide. Just be aware that you might find yourself folding a deluxe model to move it around inside the house.
Roll with it. Some manufacturers claim that their play yards fold compactly and easily, which is especially important if you'll be traveling with it or assembling and disassembling it often. See for yourself how easy it is by practicing on floor models in the store before you buy. Some parents find that while they can collapse their play yard in a jiffy, fitting the whole thing into its travel bag is almost impossible. If traveling with the play yard is important to you, look at the travel bags when you are shopping.
This thing is great. I have it set up as a wall spliting my living room in half basically. The panels are sturdy so hold up great when my daughter pulls herself up standing against them. As i have it set up as a wall i did anchor it to the room walls byattaching some Velcro to the room wall with a screw at either end then wrapping the Velcro around a piece of each end section. This has allowed me to create a baby safe area with all her toys and then an adult safe area with no toys to trip over, and itlet meget away with not baby proofing the entertainment center.