Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: What is the difference between this and the 17-piece set?
Document: I purchased the 26 deluxe set and they sent me the 17 pc set and when i tried to email them about it they said they dont even carry the 17 pc set!! so then why did they send it to me?!?!?!
I think it is great, the turn around time was great, came sooner than expected. Everyone else was selling 16? piece set (if you could find it) for the same price. I've only used it for smoothies so far, it is fast and very conveinent to take on the run.
I did not receive what I paid for. my credit card was deducted for a 26 piece set.....but I received only the normal set. was very disappointed. the seller did not want to send the additional items, but wanted me to return the set I received and then send out the actual item I ordered. However I could not do this as I had gifted the item directly to a friend. What a loss and what disappointing service.
I ordered the Magic Bullet Express Deluxe 26-piece Mixer and Blender because my daughter, granddaughter and I are going to be taking a trip in a few months. My granddaughter needs to have her food pureed and this set was compact. I have used it when I babysit my granddaughter and I love it. It purees the food to a creamy consistency. I would recommend this product to everyone to puree baby food, smoothies, and many other uses.
I've been making veggie drinks tomato juice  spinach onion & A little fresh garlic such A difference from canned juices easy fun to use we also made fresh fruit drinks with A sectioned orange pineapple juice & pineapple blueberries & yogurt creamy and refreshing added just A few green grapes
I had bought two cheaper off brand type products and just wasn't satisfied. I was sure it was all a ripoff till a friend convinced me to try the REAL Magic Bullet. I did and have not been sorry. The difference in the quality of the machine and the power were unbelievable. Well worth the price difference (and the other two aren't worth even keeping). I loved having the different sized containers and so many of them! Makes a great breakfast!
I have been using this since couple of months and i like it but the price here is high.we get the same 25 piece for 40 at costco
I love the magic bullet but sometimes it does not work and upon inspection you will notice that the cup is missing a tiny plastic piece that lets the bullet work.
This is every thing i ever desired in a kitchen appliance&#62; I am yet to count 26 pieces as advertized and sold.I am beginning if the recipe book is also a piece.
The Magic bullet express deluxe 26 piece mixer and blender is a wonderful addition to my kitchen!! It was received in excellent condition just as described. I have enjoyed using this item. The shipping was fast too, thank you! !
Answer: The larger sized containers is valuable when making recipes -- if you do a lot of scratch cooking -- just because of the volume the larger containers hold.  I am enjoying our set very much.  If you have any other questions, I would be happy to answer.