Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Is it ok to store it on the plugged in charging base?
Document: This light vacuum cleaner runs on a rechargeable battery, which makes it useful for using in areas where an electric outlet might not be conveniently available. It does mean, though, that you have to place the base unit used for recharging the vacuum next to an outlet. In other words, you can't store the vacuum away in a closet without worrying about it not being charged for its next use. It also comes with a snap-out hand-held vacuum.
The main thing this Presto has going for it is versatility and ease of use. It's nice to have a cordless handheld or upright floor vac that easily switches between the two and has a handy charging base.
It cleans a little better on carpets than the Lynx, but is much harder to push around on carpet. The charging base has an indicator that shows it's got power, but nothing to indicate when the vac is fully charged, so you just have to guess based on how long it's been on the charger.
Having a stick vac around is nice for obvious reasons; cleaning up little messes without having to drag out the big vacuum, having a back up if the big one breaks, and it's lighter and quieter. I agree with one of the other reviewers that it would be nice if it had an indicator light when it was charging on the base, but I've never had a problem with it not connecting.
They are big and easy to see and use. The release mechanism for the detachable hand-vac works very easily and it clips back in place very easily. The dust bin detaches easily and is easy to empty. The handle folds for storage, the head with the roller brush is sturdy and works well. The charging base is sturdy, well made and it's easy to "drop" the vac in place for charging.
Ordered two of them on a row, and had to return both! The first one had a faulty brush that wouldn't turn. So instead of asking for a refund, I asked for a replacement. Next one had a faulty charging base, the plug-in for the AC adaptor was missing. This was just incredible, two faulty units on a row, and what a waste of time. So basically I could not leave a review of its performance but rather its VERY POOR quality.
Before using this appliance the battery must be charged. I think this should be common sense, but I am stating it anyways. Prior to using this vacuum for the FIRST time, the battery needs to be charged 12 hours. The battery then needs to be completely depleted before it is charged again on the charging base. Repeat this process twice more. After the third use, the battery will only take 6-8 hours to fully charge.
I was trying to work too fast! Once I slowed down a bit, it went along easier. I studied the small wheels and determined that the problem was my trying to make it move faster than it was made to do. I'm ok now. Just needed to cooperate with the machine!
It does a great job for quick cleans.That said, it is a tad unwieldy getting it locked into the storage holder. You also have to unplug it after charge and wait till it runs down but that is really no big deal. I have kept my dust buster only because it is easier to get to than where I have had to store this Stick. That is not a unit problem, but a kitchen design problem.
I bought one in Florida and liked so well that I had to have one when I returned to New York for the summer. I have back problems and this is light and I can manage it myself .No more waiting for someone to vacuum my floors.I bought my other one at Wal Mart, but the Wal Mart store here didn't have any,so I ordered from Amazon.
Answer: Yes, I always store it on the plugged in charging base but I haven't had any problem yet.