Twin buggy advice please!

Emma

Any thoughts on the mountain buggy duet please? I was going to go for a tandem buggy as I want normal width for going round shops/through doors etc but just seen this one is advertised as the same width as a normal buggy! Would love them to be next to each other. I don’t see how this could be though? Anyone got any experience with one? Also not sure about my pebble plus car seats connecting? Any advice welcome - thanks so much!