Disney was still pretty far back in the pack of cartoon producers at this stage of the game, when Felix the Cat and Koko the Clown were still way ahead in the lead. Nor was Disney backwards about borrowing gags: this cartoon opens with Oswald polishing his trolley, which he then places on his rump as a fluffy bunny's tail: a typical Felix trick.
Despite this and some cheating in production -- the last sequence is a repeating series as the trolley goes into a number of black tunnels -- to hold down costs, there are also clear signs that Disney is still ambitious, particularly a well-composed shot from a low Point of View.
The basic situation and many of the gags are borrowed from Fontaine Fox' popular TOONERVILLE TROLLEY strip. It's not an awful variation, it's not a great one.
