Suction cups don't work on stainless sinks
340283
I like the basket, ended up using razor hooks for the shower to keep it up, because the suction cups were terrible on stainless anyways
4121810
The suction cups do not stick. Can't hold 2 toothpastes and 2 toothbrushes. The tumbler holders are sturdy but the steel is too heavy for the suction cups
1739054
Suction cups do not adhere  to my ceramic sink.  Discolored very quickly.  If I lay in in the bottom of the sink, the water splashes up quite badly making a mess.  Not happy with this item.
4267224
They are good little suction cups but didn't work for what I needed. They will not stick on anything that is not a completely flat surface
1357718
HAIKU
Suction cups with hooks
So many ways to use them
Won't hold up my bike
1444666
I am disappointed in these suction cups.  I am using them to hold up a light weight item and they keep falling off.  I have tried various things to aid the suction like cleaning, dabbing on a little water, pushing super hard, etc., but nothing has helped.  I should have returned them before my time ran out.  I do not recommend these suction cups at all.
3067004
The entire purpose for me purchasing these specific push up bars was for the suction, the suction does not work at all on my tile floor. It seems like the bar itself hits the ground before the suction cups so they can't suction all the way. I have tried pushung them further down with my hand and wetting them, nothing helps them hold. Very disappointed!!!
4948557
The size of the bag is perfect, holds all of my son's bath toys.  But the suction cups are not sticking on any part of our tub!  I've tried sticking it to different spots on the tub, it just keeps coming off.  Pretty bummed out.
2195460
The rack itself seems to be decent but the suction cups do not work at all, they're bent and warped and will require replacing in order to hold the rack in place at all.
2995990
This is a great concept and is an attractive design but one of the suction cups does not stay stuck. I have a standard stainless steel sink so who would think that would be a problem. Would not buy again.
4270831
These look and work great.  The only problem I had is the same as what others mentioned - the suction cups don't work and then the lamps float to the top.  I filled the bottom with metal washers and modeling clay for weight.  I did this several months ago and they are still sitting firmly on the bottom of my fountain.
2113534
I like this shower caddy, but the suction cups that come with it don't work to hold it in place.  I have had a hard time finding suction cups that will do the job.
2404105
I have a problem finding a surface that will hold the suction devise. Any suggestions?
2800859
The suction cups do not stick to the shower surround wall.
3084362
Don't recommend these suction cups. They have a somewhat greasy finish to them that does not completely wash off, preventing them from keeping an adequate seal.  Tried several times to clean and reattach them to glass, but they fall off within a few days.
1516518
Suction cups did not stick to the tub at all making it useless.  I returned it.
2164864
Really nice looking item with lots of space for toys. Only issue is that the suction cups don't stick. Could very well be the tile in my bathroom (old-school porcelain tiles) but we tried three times to get it to stick to the wall and eventually gave up and sent it back. Hope it works better for you but be aware that you may run into this same issue