PurEnema 4 qt silicone bag

Since Klystra is out of 4 qt clear silicone bags, I started to look elsewhere. I found this: http://www.amazon.com/gp/aw/d/B00ISGG20U/ref=mp_s_a_1_1?qid=1399307409&sr=8-1&pi=SX200_QL40. $35 is really cheap! Does anyone have experience with this bag? I searched and came up with nothing. It looks like the silicone is thicker so it's probably less flexible than the Klystra and the barb is likely smaller than what is ideal, but I don't see any other negatives.

I have the 1.8 quart bag and it is a quality product.

Cool, I have a 4 qt bag on order. At the price I figured I'd just take the chance, but it's helpful to know what to expect.

Great product at a great price! They have wonderful customer service and make a line of medical grade nozzle which are also first rate. The 4 qt. has been backordered but is now in stock and mine arrived last week. I previously purchased the 1.8 for my girlfriends since she doesn't take much but it is just to small for a seasoned user. The 4 qt. is ideal.

I received my bag today. I haven't measured the true max capacity yet, but I can say it's plenty large. It's more flexible and translucent than I thought it would be. The barb is 1/4" inner diameter, which provides a fast enough flow for my needs. It even came with a S-hook, which I wasn't expecting. I did a ~1 qt water + 6 oz glycerin solution, then a 4 qt water + peppermint soap solution, then a 4 qt plain water fill. The last two were done simultaneous fill/flush style because of the initial glycerine and the soap solution was very strong. The end result has left me with the desired tingle inside, outside...and other areas. I look forward to pairing this bag with the new nozzles I have arriving tomorrow. For now I am really pleased with what a bargain this bag was, especially in the current drought when I entered the market looking to add to my collection.