Hello all, I am a new member to TFP. I bought an Intex purespa inflatable hot tub about one month ago. It is awesome, but I have trouble keeping air in it. I have to re-inflate it about 1-2 times per day. It hasn't gotten to the point where it is losing water because the tub walls are so floppy, but it is irritating to have to re-inflate it so often. I have tried the soapy water spray trick all over the tub and can't find a leak. I think it probably is coming from somewhere around one of the valves. I have tightened the inlet air valve, and that didn't really help. The connection hoses for air inlet had an o-ring on it when I assembled it. However, I do have an extra air inlet o-ring and two inlet/outlet O-rings that I did not put on, because I assumed they were extra/replacements, since there were already O-rings on the valves/hoses. Is this correct, or do I need to put on the O-rings that came "not attached" to the spa itself? Not sure if they are extra pieces or not. Where are the most common places for valve leaks? Thanks in advance!!