I have the Coco bidet with heated seat, heated water and heater to dry off with.  It attaches to the toilet and has a remote control that we placed on the wall.  So far I like it.  We did have to put in an electrical outlet for it, but I believe there may be some that are battery operated.  You can look on their site.  They seem to have sales quite often.  The only thing I was not too crazy about is that it took quite a while to get here.  I ordered it about 2-3 weeks before my takedown and got it about 2 weeks after and then had to book the electrician.  They are also sold on Amazon so I would compare prices.  

Which one did you get and thru what website?  I looked at some but they were really expensive.   So I would the model number you got.  Please....

We got mine through the Coco Bidet website.  It is the 9500R model.  I think I got an extra 10.00 off for belonging to j-pouch group (big deal!).  I believe we paid about 380.00.  Yes, they are not cheap.   I did think about getting a new toilet with bidet, probably should have, when we bought our Toto.  

I think you'll need a very nearby electric outlet to get heated water and/or seat. The instructions tend to call for a dedicated electrical circuit, though I think many folks ignore that. Those bidets range from expensive to very expensive. I am nevertheless very happy with my Toto Washlet, bought on Amazon.

I, too, have a TOTO Washlet and have had it for almost 15 years.  I am the only one who uses it so it is still in excellent condition.  It has heated water and heated seat but no dryer or remote.  No problem!  It was costly 15 years ago but worth every cent!  Get what you want.  You have earned it!

Thanks everyone.  Oh my gosh so many choices.  I decided to go with a handheld one.  I am shocked to keep seeing posting on how you use almost any to none toilet paper.  I hate to say it but I use more.  I am socked everywhere down there.  I told my husband I don't get it.  The ones that says this are the ones who don't have a heater either.  

I also finally broke down and got a portable bidet also.  I have carried for years a portable plastic container in 2 sizes and try to spray up there but that doesn't happen.  Granted at least I have water to use.

So this time after reading and research I thought the handheld one I can put it where I needed it instead of getting sprayed everywhere.  Reviews are great and it is built in the USA.  I'll let you know if I love it.  

Thanks everyone so much.  

I have tried a spray bottle also when away, not doing it for me.  Let me know what portable bidet you got.  We are going away in April and I want to be prepared.  We went away at the end of October and I had the worse butt burn ever.  Had to use the bidet and sits bath for a few days to recover!

I have a coco with the remote.  Literally has been used without fail, rough math, probably 20,000 times!     I do not use the fan dryer, it's too slow for my liking.