2 Seperate Mobilty Scooters Needed

UPDATE:  Ok, life takes on twists and turns.  The 2 seat scooters would be too heavy to hang off the back of our vehicles.  We had Mom test drive a single seat one on her own, and she did quite well.  We found her a scooter that can be broken down into sections for transport, that checks one scooter off the list.  I have also found one, and it can be csrried on the back of my car with a lift.  This latest twist is that I've been in the hospital since Friday, Aug 11th.  They're estimating I'll be here for another week. I had mobility issues before, but now I'm really going to need some help once I'm released.  If you could please repost this for us, I'd really appreciate it, truly.  Thanks!!!!
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Well, the 1st Scooter we had picked out turned out to have electrical issues today.  I tried to go inexpensive as possible, but you get what you pay for. So, to buy new, this one or one like it was our next goal.......  Hello Friends and Family, as many of you know, I've been having mobility issues for a few years.  Between my back, knees (one of which is getting a replacement soon) and ankles, walking and/or standing has become painful and difficult.  I've missed 5 mos of work, so my finances are a bit streched.  We have also moved Mom in with us.  She has Alzheimers, and also has mobility issues. 
I've been looking at scooters for a while now, and found  this one on line here locally.  It would be great for me and mom.  My sisters and I wouldn't need to worry about her falling or wondering off, she'd be right there with me.  The  scooter with the buddy seat would make such a difference in our lives.  I would be so grateful for any help you can provide.  I'm swallowing my pride here posting this, but the owners said they'd hold it a few days for me, so I'm on a time limit.  Thank You So Much! 

Shirley