Probably. They're quirky, but generally reliable. How many miles has it got? There are some items that tend to become problematic at certain milestones.
A short list of usual pain points....
The flex pipe on mufflers tends to fail. Often quite fixable if one has a tig welder or by brazing.
The shift motors in some wear out, it's hit or miss, some people seem to never have issues and others have them fail.
The clutch actuator can cause some issues and occasionally needs adjusting.
Axle seals often leak on high milage cars (no surprise, not hard especially hard to fix)
ABS rings on the axles get cracked or flake and fill with rust causing issues, especially in northern climates where salt on the roads is common.
Keep up on the maintenance and be proactive and it seems they're as good as any other car.
I'm pro-DIY and I don't let a lack of experience stop me from learning and trying.
There's a site in the UK
evilution.co.uk, the cost is pretty negligible (15UK pounds/year ($19.10 as of a moment ago)) which has a fair amount of repair info. I find it's handy, but sometimes is lacking in the particular details I'm looking for though it is a nice one-stop shop for a lot of common issues.
Some parts can be a little harder to acquire than for more common cars, but I find most everything is available though it may take a couple more days to arrive from Europe.
Many parts seem to be best sourced from MB and shopping around will usually yield different prices.
Welcome aboard! The community is pretty kind and helpful.
Edit: There's likely a tire repair kit in the passenger's footwell, under the carpet. One of my cars was missing it, the other had it. Not quite as good as a spare IMO, but combined with some tire plugs probably sufficient for a lot of issues.
Also, the battery is under the foam insert holding the tire kit.
Service schedules can be found
here under "Gas Vehicles"