The Roadtrek (RT) 210 Popular, at 22', has the most storage capacity of any RT ever built, with the largest convertible king size bed, so you sleep north-south, avoiding climbing over your partner to get out of bed, the most comfortable all leather swivel seats with arm rests, best insulation &, the most reliable engine that continued to be used by RT until 2018, & usually runs problem free over 300K miles. Compare this to the the more narrow Sprinter, the narrow & less well built Roadmaster series, or eco-unfriendly diesels. We did. The quality, reliability, comfort, insulation & space doesn't compare. This RT has been very well maintained and problem free and a joy to own, whether boondocking for weeks or plugged in. We are just just getting on in years. Enjoy the freedom of being truly self contained, capable of stealth camping without towing in a very manageable class B.