Pros: Low water usageCons: Seat I read the reviews here, and thought the worst problem would be the water splashing out the back, which sounded fixable, so I bought one.  At first I too had water on the floor after each flush, but it wasn't coming out the back (which I'd duct taped anyway, just in case).  Turned out it was leaking from the gasket between the tank & bowl, and after tightening the bolts more than I thought I should, the problem was solved. The worst design problem I think is with the seat.  First, the bolts holding the seat down are much smaller than the holes in the toilet, and so there is too much play with the seat.  A little squirming results in the whole seat sliding over the edge of the bowl.  I think I've solved that by putting a ring of tacky material under the seat around the bolt.  There should be a bushing, but this seems to work too.  The next problem is probably due to the plastic nature of the seat, which allows too much play between the seat and hinge, but it is exacerbated by the slippery landing strips (I can't think of the real name) under the seat. 

I fixed this problem by putting a layer of silicon calk on each strip.  Finally, when sitting on the cover, any sideways movement causes the cover to slide off of the seat to one side or the other.  I'm still working on this one.  All in all, kind of shabby for a seat supposedly designed for the toilet.  Window Tint Cost Per Square FootThe slow close thing works okay, but it is probably not like an expensive seat, and may not continue to work as well as when new.  Rolly Dog For SaleOh, and the seat would be a lot easier to put on before the tank is bolted.  Prom Dresses Online ReturnableIt's not really a problem, just an annoyance. Finally, so far it has not shown any signs of clogging, but it also hasn't left a completely clean flush. 

Testing and adjustments continue.  It works well enough that I calked around the base and sent in the city rebate form, so there you go.  Pros: low water use, looks good, comfortableCons: a bit large In terms of installation, the Pegasus is the same as any other toilet. With the exception of some tools (wrench, screwdriver, etc.) the toilet came with everything we needed. We did end up buying a second wax ring just to be sure it didn't leak, and a longer water line because the nipple on the tank is toward the front, whereas on our previous toilet it was toward the back. The instructions were good, and installation was not too difficult. The "flapperless" design is pretty cool. The toilet flapper is the rubber piece that essentially acts as a plug to the water drain inside the tank. This toilet instead simply has a 1.28 gallon container which fills up with water (see images). Once it reaches a certain level (the 1.28 gallon mark), the water shuts off automatically. When you push the handle to flush the toilet, it simply rotates the water container to dump out the water, and it then gets refilled.

Very simple design, and it works great. Despite the low amount of water used, it flushes everything without a problem. This particular toilet has the elongated bowl design. Personally I prefer the round bowl design, but they didn't have any ultra-low flow round bowl toilets at Home Depot. It's a very nice looking toilet though, and comes with 3 handles to choose from (white, silver, and brushed silver). It's also a little extra tall (they call it "comfort height"). Overall I'm very happy with the Pegasus toilet. It looks good, saves a ton of water, is cleverly designed, and works great. It's a relatively inexpensive toilet too. Many of the 1.6 gallon toilets were over $200. A year later it's still working great.  It's only clogged up once and almost always flushes everything down on the first try.  Works just as well as any toilet I've ever had. Pros: looks greatCons: doesnt flush ANYTHING Pros: Clean, effective flush. Never waste money, water or time fixing leaking toilets.

Though not as bad as its replacement. You have to adjust the water level to the 1.28 setting. It is set at 1.0 from the manufacturer. Flush performance is greatly enhanced at this setting. Make sure to trip the flush handle quickly. The bucket needs to empty rapidly. Failure to do so results in the occasional clog. Though not as bad as the builder grade toilet it replaced. We have two of these in the house. We did replace the third toilet with the Niagara Stealth. The Stealth only uses .8 gallons of water per flush. It has a push button on top. We have yet to have a clog on the Stealth. On three occasions the Stealth seemed like it was clogged, but by the time I got the plunger out it had fully flushed. I would buy the Niagara Stealth over this toilet. Pros: Easy to installCons: Intermittent effective weak flush Pros: Looks Good.Cons: Worst toilet ever.Seat will pinch your leg.Rod on water tray keeps coming loose allowing water to keep running.Does not clean toilet when flushed.

Pros: AppearanceCons: where do I start, weak flush or water leakage This is by far the worst toilet ever dreamed up by some geek who thought he/she new what they were doing, but failed, badly. The only 2 decent qualities of this product are its appearance and the ease of installation, and that's not saying much. because most toilets are very easy to install. There are major problems with the flush tank, 1) It does not deliver a decent flush no mater what is flushed. There is not enough pressure, period. Due to this the toilet must be flushed two or three times wasting allot and I mean allot of water. 2) whenever the tank is flushed water shoots out the back at the lid. There are two weep/vent holes at top rear of the tank that are not needed. I filled these with epoxy and plastic no-rot  and I still get water down the back of the tank and on the wall. 3) The box says chair height, 16.5", well the chairs in my house are 17" and when I measured the bowl from the floor it is 16".