It's easy to fill and easy to clean
586180
My husband loves his infuser bottle. It's easy to fill and easy to clean.
1564214
Quiet and easy enough to clean. I've seen a bunch of reviews of people complaining about how hard it is to clean and the pump making noises. Unless you have a defective pump and are completely lazy, this fountain works just fine. Yes you will have contaminated water and pieces of black sludge and algae growing if you don't clean it every 2 weeks or so. The fountain disassembles quite easily and the pump pops right out. Just take a tooth brush and a pipe cleaner (for the small 90 intake bend) and a cup of vinegar and simply clean and wipe with a sponge or paper towel and give the filter a quick rinse to remove fur and other particulates (I like to make a mark with a marker on the intake side of the filter and place it back in that way). The whole process takes about 5 minutes. Then fill it up with water (4 full reservoir fill ups worth). When you see that the reservoir is almost empty, fill it up or the pump will start to make loud noises.

Yes the pump (IF NOT ALREADY DEFECTIVE) will make noises if the water level is too low, especially if your drinker is a dog (dogs drink substantially more water than cats which means more frequent fill ups in the reservoir). THERE SHOULD ALWAYS BE WATER IN THE RESERVOIR.

Don't forget to change the filter as recommended.

Lastly, these fountains aren't meant to be maintenance free or so that the owner can merely fill it once and forget about it. The object of the fountain is to have consistently cleaner water available to your pet. As for cats, the fountain is a plus because they seem to enjoy drinking water from a running / moving source (ie tub and sink spigot or fountain).
604877
It's easy to hold. Keeps items from slipping and cleans up well.
396718
It's convenient and easy to wash.  The lid gets a lot of condensation on it. You might want to wipe it down when ready to eat.  That's a given though.  It is not leak proof and needs be kept level.
4866829
It's YUGE...  it's simple... it's easy to fill and clean.  I have 4 dogs ranging 60 to 100 lbs that free feed. I can refill once a week now and they are good.  The slot is not steep enough because it doesn't refill the bowl very well.  I give it a little shove with my foot as I walk by now and then to refill bowl.  Dogs can nose in to get food...  but the smaller model I had before did a better job flowing food into the bowl.  There is a black plastic ring in the bottom of the container that I pulled out to get better flow.  It just snaps in or out.  The food you use (size and sticky factor) will make a difference too.  I understand why some folks are frustrated.
3944483
I like it! It's easy to fill and clean, and just generally easy to work. Coffee stays pretty hot and not burned tasting . No problems here
3198681
This bottle is amazing! It's easy to open and filling it. So far I'm happy with it
505544
Works great even with the suction part removed. Easy to fill.
1141937
The opening in the top is fantastic for filling it fast and especially when keeping it clean. It helps to have easy access to the inside when you want to clean it out.
1596477
It is easyto grind; it is easy to adjust coarse level; it is to refill and it is easy to clean.
4796689
Works very well - easy to fill without dishwashing liquid spilling out, and easy to pump. Each pump produces enough liquid to wash dishes and pots from cooking a meal for myself.
424833
Very easy to fill and clean. I use water added to boiled tap water. I read that the red nectar from the bottles is bad for hummingbirds.
1372310
Had a plastic fill-from-top bottle that kept emptying itself unhelpfully. No issues with this one and I can see how clean and full or empty it is no problem. I have two just to make sure there's no running out of water. Being glass, it is also easy to sterilize.
1325525
This feeder is easy to clean, but it does leak if not perfectly level.  I would not recommend buying this one.
4857746
I use this primarily for cooking pasta. It's easy to clean, and after a month, I haven't had any problems with the surface. However, there are pieces of plastic wrap still trapped in the knob on top of the lid and in the handles, so they need to change their packaging technique.
2780468
I have had no problems at all with this product since installing it a month ago. I wash dishes every day, often more than once. The reservoir holds a reasonable amount of soap, it's very easy to fill without removing from the sink top, the plunger dispenses the soap evenly and economically, and I have not had any problem with the soap leaking out of the feed tube as others have reported.
4054947
This humidifier is super easy.  Although it is only one gallon in capacity, it is top-filling.  This is not common - most small humidifiers require you to remove a tank, open it and fill it - turn it over to replace it.  I recommend this unit for anyone who either doesn't wish to do that OR is not able to do that.  I have some difficulty with my hands at times and being able to top-fill the humidifier is great! I am simply trying to add moisture to a bedroom, a small humidifier is adequate.  There is nothing complex about this unit at all.  The filter is simple.  Antibacterial agent can be added to water prior to filling.  It is either "on" because it it plugged in or "off" because it it unplugged.  It is very easy to take apart and clean.

If I were to change anything, I'd have a clear, easy-to-view water level.  I'd also have an on/off switch so I didn't have to go to the outlet to plug and unplug it every day.  Overall though, it suits me just fine.  After struggling to fill other humidifiers (tight-locking water tanks and hard to fit under faucets) and carrying those tanks of water around, this is a breeze.