I personally love the 3 wheelers.. A couple tips.. I have a love n care one.. I put bub where te feet go so I could see them.. only for the first couple weeks anyways..

yes they can be a bit on the tippy side if for example you are walking on a lean ( ie car park hill ect) just be aware of it.. Theyare great for shops and paths and the beach the pump up wheels are great except when you get a flat when you least expect it so check your tyres regularly and keep a bike pump in the basket or there is a green goo you can buy from a bike shop and fill your tyres with this.. My friend has done this with her pram and her sons bike and all the wheels are doing just fine...

Good Luck and have fun shopping