Seriously, is this necessary?
1362967
Dunno. I used dollar store stickers for my kids and they potty trained just fine.
1362968
Initially my little ones weren't having much success using this, as their attention spans are fairly short and they wouldn't sit still. Then we downloaded the game "Angry Turds" and ever since we haven't been able to get them off the darn thing.
1362969
Sorry, all I can picture is a poo covered iPad Screen.. Hmmm the first iTurd?
1362970
Of course it is. It's a miracle that people managed to potty train children for thousands of years without it.
1362971
Can I get one in adult size? I'm 57, have an enlarged prostate and it takes me forever to pee. With one of these, I could do research, answer e-mails or play Minesweeper.
1362972
What ever happened to parenting? No, this is not necessary. The "digital poo-poo sitter" is ridiculous, especially the idea of letting a child who is not potty trained use an expensive electronic device while sitting on the toilet. Perhaps the most stupid thing I've ever seen.
403043
No it does not but it really isn't needed depending on what your using it for.
1508780
Not necessary. It stands perfectly by itself or with pans. If you really think it is necessary, I suppose you could.
2194996
No you have to purchase this. But its an excellent buy; I'm really satisfied with this purchase.
1457934
I don't know since the need has not arisen. Sorry that I can't be more helpful.
1368036
It's not "needed" but it is convenient, you can get better results from it once you get the hang of it, and sometimes he gotta set blade couple times, I like it better than manually setting blades myself, but could you live without it sure, if you have an extra $25 grab it, it comes in handy, especially when in a hurry.
2264398
No, it does not, but for us it wasn't necessary. They can, I believe be purchased separately. However, we do love this product!
1655017
yes you need it..this is not powered speakers powered mixer o a amplifier most use
995837
No not necessary - it has an internal tank. I did not have any trouble with the item but it is small and may not work for a large area.
323811
Yes, it is necessary because each cartridge is electronically set. look at tab on cartridge you will see small metal connections which read info to the printer for it to work properly
1603650
No, not necessary! We just are careful to not have food/drink around it. The cover that it comes with his nylon and easy to spot clean. We did spill on it once.
1540733
I believe it is needed, I put one in when started using it daily for 3 months still going even in extreme cold.
175364
Believe it or not, it is not needed. I had eye surgery, one eye of reading and one for distance. These work fine, better than fine, perfect!
1427969
I would say no, you would have what you need plus extra! But I was using it for Stats so I will defer to others!
1225037
I dont think so, I ddnt need anything. I still use it, and it's perfectly fine.
2073676
I am not sure if it is necessary or not. I do have the cover plate on my faucet. It probably covers up attempts to drill a round hole in the granite and any rough edges that might have occurred. It looks good to me and more finished.
933571
Not necessary, but yet, do not buy a new item for a limited use. I get bad and that leaves much to be desired for their services.