Recreational vehicle of our friend

Me and my husband like to travel and everytime,we spent a lot for the hotel rooms since it's expensive here in europe.Our friend in US saves a lot for hotel rooms and can travel wherever they want coz they have a nice recreational vehicle.It's so practical coz it has kitchen,bedroom and toilet in it.Since they travel a lot,they make sure that they have a total RV protection,an extended service plan which insures all the mechanical breakdown of their RV.It protects them from paying high cost unexpected repair or breakdown.Now they don't have to worry whenever they travel.

I really wish to have a vehicle like RV.